Db6nt transverters

Db6nt transverters

OUR FIRST 47GHz QSOS - IN THE SNOW! 7th March 1999. with Transverter by HA1YA and HF. Reference to the circuit of the K144XV revealed the pot was labelled R87 After removing the K3S top cover and the Transverter top cover, R87 was physically located between L3 and L4. With minor work I could get it to interface with my ICOM 756 PRO II. -Before year 1995 the only choice was the 10 GHz SSB-Electronic transverter Kits. 7-0. The DEM units are <0. This transverter is a further development of the schematic published in 1993. Takes 1. 4 GHz Transverters / Amps DL2AM 16 watt linear amp mounted with the 10 Ghz transverter at the dish There is the transverter board made in Ukraine. com OUR FIRST 47GHz QSOS - IN THE SNOW! Martin and myself both had complete transverters (DB6NT - Martin's using 1296 MHz IF) - with a best dx so far of about 50 feet! Re: K3 , Elecraft Transverter K144XV-K In reply to this post by Viggo Magnus Nilsen Mine goes down to 1W which is the level I use now on my db6nt transverters. PA is a DB6NT with 5 Watt output at 200 mW input. 4mm --> 3. 50 MHz Transverter, About Transverter, Transverter Ten …YAESU FTV-107R V/U Transverter with 2 meter & 70cm. 7 and 10 GHz transverters when I modified them last year for external input. 3 GHz, 5 watts on 3. 5 GHz WiMax unit appeared on Ebay I could not resist buying one just for the two 20 Watt 12Vdc power amplifier units inside. net is a Web site dedicated to ham radio (amateur radio). Up to 6 Transverters can be used with one HF ­ transceiver. The 50, 70, 144, 222 and 432 MHz band boards with IF frequency of 28 MHz are available on a sale. 7 V) and some tens of micro amperes of current for T/R switching, so there is no need to use any smaller value series resistor. The new LDMOS amplifier line will come soon! You can see our collection on my site. net. Transverter for 23cm amateur radio band. . 10GHz transverter, 3W output <1. The closest commercial competitor today is DB6NT's TR144H that costs a $1,000 Euro - about $1,200 and its still incomplete > > If you have given any of transverters a consideration and then > hesitated or not made the purchase - please - reconsider and do make > the purchase!! You will have a blast working with them. Over past years we sold hundreds of these transverters and now we proud to say that we achived these goals and this fact has been proven by our customers constantly leaving their positive feedbacks. Proverbial "final nails" to make this project seem viable ware my aquisition of a WR-28 to male 2. Complete kits are available as the 10368 -144CK and the 10368-144LPCK. Introduction. e. Station and Equipment. For those who want it, most of the transverters are sold as kits too. 7, 10 and 24GHz transverters are designed around DB6NT transverters, constructed from Michael's excellent kitsets and driven by 120 milliwatts of 144MHz from an IC202S. -Before year 1995 the only choice was the 10 GHz SSB-Electronic transverter Kits. All transverters are controlled by GPS The transverter is working with a 60 Watts GaAs-FET amplifier stage and a noise figure of 0,65 dB. Up to 6 Transverters can be used with one HF ­ transceiver. 23cm transverters (self. . KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. Misc Projects Watch my other projects: http://www. In RX mode the relay is turned off allowing RX I/F signals from the Transverters RX I/F output to pass from J3 via the Relay to the radio on J1. Only at eHam. 50 MHz Transverter, About Transverter, Transverter Ten-Tec 1208 modification, HRIS2. Complete Kit with enclosure. or send Email to W1GHZ A 76GHz Transverter Doing things differently! By Roger Ray G8CUB The concept for this 76GHz transverter came about following tests in August 2012. We have these boards available on 50mhz, 70mhz, 144mhz, 222mhz and 432mhz. INTRODUCTION: around, so I used a ceramic disc capacitor. ) Grant Hodgson G8UBN New Microwave Transverter Concepts Grant Hodgson G8UBN New Microwave Transverter Concepts Topics presented :- Current Transverter Design New conecpts… Misc Projects Watch my other projects: http://www. 1296-MHz transverter Complete construction details for a simple, inexpensive transverter for ssb and CW that will make a noticeable dent on the 1296-MHz amateur band Recent issues of ham radio and other amateur publications have contained a wealth of construction articles on equipment for 1296 MHz, indicating the Since I was not planning to masthead mount the transverter I opted to mount the DB6NT unit in the Airspan Chassis. David Smith – VK3HZ Introduction The FT-817 is a very versatile rig. I’ve had an interest in microwaves for many years, but never knew quite how to kick start it off. The switch unit TR 6 SW is the gateway between your transceiver and the Kuhne electronic transverters of the TR Tranverter series or the Microwave Transverter modules. 3GHz: In Europe there are 3 at least alternative sources of Transverters and kits . May 26, 2013 · Regardless of who makes the Flex Transverter, DEMI makes fantastic transverters that should work very nicely with a Flex Radio. They are represented in the US by SSB Electronic USA in Pennsylvania who offer the basic transverter for US$475. 4 GHZ, 5. en Homepage. Or a DC voltage of +3 … 12 V DC is fead to the inner conductor of the IF cable for TX. 3 dBNF, Separate TX/RX. DB6NT equipment is the standard by which other microwave transverter manufacturers should be measured. Seller Rating: 99. This PLL was designed mostly for DEMI and DB6NT microwave transverters, but it could be used as a signal source, beacon, stable freqeuncy source or something else. Ideally you need a radio that can put out a 28 MHz signal in the 0 to +10 dBm range, so it works fine with the Flex. Microwave Modules MM144/28 SSB Transverter. To Takes 1. 2003. In this article, we'll explore transverters more fully. Revised by DB6NT, this transverter features MKU 23 G3 Opt. 0dB and 100mW of power output can be constructed. Three main parts of this transverter have been addressed for improvements: - TX power - RX conversion gain - Replace the TCXO with an high stability OCXO The original 100mW PA is a single stage with 9dB gain, so to reach a significant increase of power it has been replaced by a dual stage PA. 3 to 241 GHz, except the recently released 134 GHz band. (The ceramic disc capacitor from DB6NT for this mod was the same I tried in the 12 GHz LO Yaesu FT-817 Transverter/PA Sequencer David Smith – VK3HZ Introduction The FT-817 is a very versatile rig. 2. Components for modular microwave transverters. I have used it with my old Yaesu FT101E during the monthly Tuesday evening contest. This Assembled in Box Transverter contains LATEST MODEL of our known 144/28 MHz TRANSVERTER BOARD that also allows you use separate IF …Seller Rating: 99. Although I knew that all this work would take half a year, I did this work with pleasure. Contacts: ul. Re: K3 , Elecraft Transverter K144XV-K In reply to this post by Viggo Magnus Nilsen Mine goes down to 1W which is the level I use now on my db6nt transverters. Output power; min. Background VE3SMA Transverter Description VE3OIK Transverter Description Results So Far Demonstration. All transverters are controlled by GPS. The Universal Microwave SSB/CW IF SDR Transceiver is a modified version of the Universal Multi-Mode SDR Transceiver (Universal Multi-Mode SDR Transceiver), crafted to serve as a single band IF radio for microwave transverters. The 76GHz experiments The more I read about other peoples 76GHz transverters, the more I look at my junkbox, the more I begin to see a 76GHz transverter taking form. Monday, December 11, 2017. Homebrew LDMOS amp with BLF188XR HF/50MHz, LDMOS amp (MRF13750) homebrew >600W on 23cm YAESU FT817 backup for transverters The transverters are excellent. The 144 MHz driving power is approx. For those who want it, most of the transverters are sold as kits too. This link is listed in our web site directory since Friday Sep 6 2013, and till today "144 MHz to 2. sm6why. netsolhost. Oct 23, 2015 · There is the transverter board made in Ukraine. IF range; 27,9 30 MHz. 120MHz driver for the DB6NT 2304/144MHz Transverter Having used the DB6NT transverter on 13cm EME for a while, even DB6NT 2304MHz transverters SG-Lab 1296Mhz Transverter. 7 and 10 GHz transverters when I modified them last year The Butler oscillator has been used in a number of products - such as DEMI's local oscillators for their transverters and even though I've built several in the past, out of convenience I simply looked at W6PQL's "VHF OCXO" web page and built it from that. com. I am interested in HF/VHF/UHF and SHF DX-ing and contesting. TRANSVERTER is a DB6NT with input for external LO. 7 and almost 10 watts on 10 GHz. net is a Web site dedicated to ham radio (amateur radio). Multiband Microwave Transverters for the Rover 1296 MHz Transverter Update and Enhancements - for better performance. PC boards only are available for the low power transverter as the 10368 -144PCB. Additional input for RX-TX switching of DB6NT transverters. GW6ITJ Amateur Radio Site. 4, 5. Posted on August 20, 2015. DB6NT Microwave Transverters product reviews by real people like you. ANT-SW is a nice SMA relay. I use this because all my transverters is cascade connected so I only have one IF cable up to the antennas. Re: K3 , Elecraft Transverter K144XV-K In reply to this post by Viggo Magnus Nilsen Mine goes down to 1W which is the level I use now on my db6nt transverters. This basic transverter will yield a system with a maximum DSB NF of 8. 5 watts to 5 watts input on 144 Mhz, and gives out 10 watts on 50 Mhz. 7 and transverters [wsjt-devel] WSJT-X 1. The transverter is working with a 60 Watts GaAs-FET amplifier stage and a noise figure of 0,65 dB. Downeast Microwave [DEM 50-28] 50-54 MHz (6 meter) Transverter DB6NT 10GHZ transverter MKU 10 G3 Another transverter, based on the same concepts and similar architecture, has been built by Andrea (IW9HJV). By adding additional modules, a 24. 5 or 10 W: 40 WThe switch unit TR 6 SW is the gateway between your transceiver and the Kuhne electronic transverters of the TR Tranverter series or the Microwave Transverter modules. Chris G0FDZ and myself were using DB6NT type harmonic mixers. The printed circuit boards purchased them directly from DB6NT, Beppe built the box for housing the PA. - www. comAug 20, 2015 · SG-Lab 1296Mhz Transverter. This is an inexpensive project, with easily available parts. Unit has been tested, will be security sealed before dispatch, to deter parts swappers and screwdriver jockeys. info@sg-lab. Transverters The microwave transverter from BTV The situation is not significantly affected even by the top-notch products and kits by DB6NT. ) Separatereceiverinput- for optionaluse (see'Operation") if two separatelF connectorsare used. EME23-TRV KIT is a basic Kit with a 144MHz IF that includes the 3 x PC boards, construction notes, and all on board components. Back in 2009 I purchased a 10GHz transverter kit from Kuhne Electronic (DB6NT) in Germany. The second: supply +3 … 12 V DC to the core (center conductor) of the IF cable for TX. is a complete 3cm transverter housed in ONE module. 2) offers better performance and some new functions. ++359 2 9784226. 0dB and a power output minimum of . On 24GHz I use 432MHz as IF, because it makes it possible to filter out the undesired sideband X-Lock-ing the Kuhne 10GHz G2 transverter an alteration to the latest X-Locker PCB layout so that it is easier to configure for the Kuhne series transverters. Took just a few hours to assemble it, and it was easy to align and setup. However, it does benefit from more output power with • Control one or two transverters Switching between the two external units is as simple as changing bands on the FT-817. PA1 is the first stage power amplifier which will take the output of the transverter 200 mW. Leeds In very good condition boxed with manuals The Yaesu FTV-107R is a VHF and UHF transverter. Transverters for 24 GHz CW & SSB. Most transverters require a minimum of 1 milliwatt for full output, and some radios don't quite have this much from their transverter ports. Rumour has it that it is cheaper for Canadians to buy directly from Germany. You can also buy a ready made version The transverter is working with a 100 Watts GaAs-FET amplifier stage and a noise figure of 0,65 dB. Hechos por EA2SX y EA7FGJ La idea de estos transverters se cristalizó dada la escasez de productos que existe replacement schemas for DEMI and DB6NT transverters. Search this site. There are a lot of fake transverters available on eBay . : +49 (0) 9293 - 800 640Homebrewing transverters, projects and kits is a curation of 44 resources about , A 6M Transverter, TenTec 1208CY 10 . Cheap 2m transverter for 6000 series IMD on the DEMI or Elecraft 2m transverters? 73, Doug K4DSP and represent decades of research by Michael DB6NT. 2003. 2ghz when sat radio is FT-847 I am excited with all the late use of 1. Transverter PC Board Kit. Ps i have comfigured 2 transverters in radio setup one for 2m and one for 70cm. 2mW SSB. Two synthesizers were developed for 10 GHz fig. After blowing up the pin diodes in my DB6NT transverters on more than one occasion, it was time to investigate. The endeavour to remain the undisputed Number 1 worldwide, expanding the limits of what is technical feasible and the continuously work on developing our products is a natural course of action for us. The difference being that John’s transverter was using a fundamental mixer. This Assembled in Box Transverter contains LATEST MODEL of our known 144/28 MHz TRANSVERTER BOARD that also allows you use separate IF RX/TX lines . Site Map. This article describes the 144MHz Anglian transverter. Of course, it could be used for other purposes too but this was it's primary target. Undoubtedly there are better transverters from vendors such as Elecraft, Kuhne, and Down East Microwave, but even the cheapest of these is 5X the price of this one. Beyond FM: Transverters. eBay Logo: KUHNE, DB6NT 10GHZ transverter MKU 10 G3. DEMI Transverters. PREAMP is DB6NT. deTel: 0049 (0) 9293 800 939 - Fax: 0049 (0) 9293 800 938 NEW! Hiqh Performance 23 cm TransverterSeveral decades of engineering and production of Transverters result in this new 23cm high performanceTransverter. amateurradio) submitted 1 year ago by array_repairman N0MO [E] Yesterday, I was given an award from my club that came with a $300 check for me to use on personal radio projects. 5- FT-817nd modifications. - Dixit Christof ON4IY when looking to the LO chain, the 10 GHz quadrupler FETBeyond FM: Transverters. dk5ya. It would work the whole 2m band at 144 to 148 MHz if your base radio has the 28 to 32 MHz band. The pulse width is set at 10 ms. 3 Watts All transverters are controlled by GPS. minikits. Microwave Bands” Part-1 TRANSVERTERS Presented by Brian Straup, N5YC On RMG 2/7/2015 PTT Control of DB6NT Transverters Tom, K5VH Part-3: Microwave Plumbing & Testing Ben, NO5K Part-4: Operating a Microwave Station John, W0JT/5. I had been collecting parts for a 9cm transverter for a while, when John G8ACE offerred for sale a DB6NT working 9 cm transverter unit. DB6NT says you can do the alignment with the minimum of test gear and tools a +12V DC supply with 0. 4 GHz Transverter The resource is currently listed in dxzone. 2m & 70cm) can be connected Combinations of HF transceivers and transverters provide high input sensitivity, good large signal performance, excellent phase noise values and low intermodulation distortion. 23cm cavity On 10 GHz, not many hams are manufacturing transverters on industrial scale. 7 GHz and 10 GHz. See fig. I use this because all my transverters is cascade connected so I only have one IF cable up to the antennas. On receive 144 to 146MHz signals are down converted to 28 to 30MHz. NEW! Hiqh Performance 23 cm TransverterSeveral decades of engineering and production of Transverters result in this new 23cm high performanceTransverter. I have been working on a project that I have called X-Locker ( page here ) , and it's purpose is to frequency-lock local oscillators in transverters back to a 10. It is designed to match and work with the FT-107M. UPGRADES. comKuhne electronic GmbH - Scheibenacker 3 - D-95180 Berg/Oberfr. ZF-Bereich; 27,9 30 MHz. Unreliable TWT was replaced by SSPA (AL block sandwiched between the bottom side of transceiver and the big heat-sink. 7, 10 and 24GHz transverters are de signed around DB6NT transverters, constructed Pagina dedicata agli schemi di accessori di varie marche Yaesu FT-817 Transverter/PA Sequencer David Smith – VK3HZ Transverters with different IF frequencies (e. 31. 4mm adapter, a 2. Reference to the circuit of …2. Let’s face it, finding information on how to get started on the microwave bands is difficult. I now have transverters that enable me to operate on all bands from 1,296MHz up to 122GHz My DB6NT 10GHz Ham Radio 50MHz & above –Transverters used for frequency translation –More complicated than radio alone – DB6NT (Kuhn) – Elecraft. The main category is Transverter Kits that is about Homebrewing transverters, projects and kits. 3 GHz Transverters 13cms is a great band to get an introduction to microwaves and several equipment manufacturers make transverters for 2. Assembled in enclosure. Several companies offer 23cm amplifiers, though, including DEMI and W6PQL. The DB6NT transverters are also very popular and quite high performance although low-powered. Diesen Post per E-Mail versenden BlogThis! Thetransmitunilof the Transverters switchesfor 3 secondsoff. This IF switch also have the RX/TX switching between the RX and TX path of the transverter. 3 Watts RF range; 69,9 72 MHz. For supplying the relay there is a 12 V output on the transverter. The basic 24. deTel: 0049 (0) 9293 800 939 - Fax: 0049 (0) 9293 800 938. com Re: K3 , Elecraft Transverter K144XV-K In reply to this post by Viggo Magnus Nilsen Mine goes down to 1W which is the level I use now on my db6nt transverters. The measured power output is about 10 watts on 2. Martin and myself both had complete transverters (DB6NT - Martin's using 1296 MHz IF) - with a best dx so far of about 50 feet! Full details of the DB6NT 47GHz transverter may be obtained from the following sources:MURKA 144/14 - 2m transverter for use with SHF transverters (S51RM, S53RM) Immediately after SDR for HF came on the market in S50C contest team we decided to use Javornik 144/14 transverter for driving SHF and microwave transverters instead of old 2m transceivers like (FT-221, IC-275, TS-711 etc. Usually, the performance is much better than that of modern VHF transceivers. 0GHz system with a NF of 2. Both use DB6NT transverters and amplifiers. My 3 watt amp and 10 GHz DB6NT transverter is locked On 10 GHz, not many hams are manufacturing transverters on industrial scale. Contents. I have an FT-847, which doesn't have a 1. The transverter measures 8"W 6"H 10"D. 4, 8 watts on 5. Pagina dedicata agli schemi di accessori di varie marcheA 134 GHz SSB Transverter by Philipp Prinz, DL2AM In past years I have published in DUBUS articles about constructing transverters for all bands from 1. de www. 1 and DB6NT fig. The one I chose was the same as I used to feed my 5. Homebrew LDMOS amp with BLF188XR HF/50MHz, LDMOS amp (MRF13750) homebrew >600W Long wait is over, the 144 MHz transverter module for my Elecraft KX3 has arrived! KX3-2M transverter module shipment kit The transverter module came in the way all Elecraft users have got used to; well packed, all small bits and pieces in ziplock bags and with very detailed installation manual. 2/4/6m TRANSVERTERS RX converters Click on the type of transverter to see more info. The PLL has 16 programable frequencies. specializes in manufacture 2/4/6m & 222MHz high performance transverters. Christmas project - Can I injection lock a Mk2 DB6NT transverter? The excellent G4DDK Anglian transverter range has the facility to "injection lock" it's 116MHz Butler Crystal oscillator to a stable 116MHz source such as a synthesiser. 3- 10 GHz DB6NT transverter - Version 1:-schematics & practical - LO frequency drift 5- FT-817nd modifications On 10 GHz, not many hams are manufacturing transverters on industrial scale. Yaesu FT-817 (FT 817 FT817) paddle modification, very useful for CW ops. This will also eliminate the need of additional cabling for interfacing. No connectors or enclosure are included. A large number of SMD components are used to make the Transverter compact and predictable in performance. I ordered my first Elecraft product, a XV144 - the 2m transverter, a week ago. Two prototype transverters in Figure 1 were designed and built all within the space of 4 weeks. 3 to 241 GHz, except the recently released 134 GHz band. nu/ Transverters 3cm transverter DB6NT based. Before one can reach for a key or a microphone to start at a microwave band, there are still many obstacles to overcome. and many mor In late March 2004 I purchased a new FT817 and was immediately impressed at how Yaesu could pack so much into so little! My 3. This has led to the concept of a modified Zero Temperature Gradient oven based on a conventional oven in conjunction with six low-cost DB6NT precision crystal heaters that actively maintain a zero temperature gradient within a diecast box. This method saves an additional PTT cable between transverter and transceiver. Both have the 1ft Directive systems dish with the W5LUA dual feed. - Version 1: -schematics & practical. DB6NT delivered the LO with its 10 MHz PLL. 7 and almost 10 watts on 10 GHz. 23CM TRANSVERTER KIT ( EME23-TRV 2013 ) A complete 23cm Transverter can be easily constructed using a number of Kits and Components available from Mini-Kits. OUR FIRST 47GHz QSOS - IN THE SNOW! Martin and myself both had complete transverters (DB6NT - Martin's using 1296 MHz IF) - with a best dx so far of about 50 feet! 120MHz driver for the DB6NT 2304/144MHz Transverter Having used the DB6NT transverter on 13cm EME for a while, even DB6NT 2304MHz transverters 10 GHz Transverter Upgrade. Here is a (translated) message from Kuhne Electronics, the source for the DB6NT transverter kits, answering an inquiry about their supported bandwidth for their microwave transverter kits by DB6NT. The PLL cover any 16 frequencies in the range of 1050 - 1350 MHz. pdfassembled transverters are available as model number DEM 10368-144 (2 watt version) and 10368-144LP (low power version). RF SENSE VOX ATTENUATOR & TRANSVERTER INTERFACE BOARD 50 70 144 222 432 MHZ VHF. Our new transverter's design (v 2. Dimitar Spisarevski 3 office 708 1592 Sofia, Bulgaria tel. Next time I …Design Philosophy Unlike the no-tune transverters,2 1 decided to develop the transverter as a set of building blocks with stainless-steel or gold- plated SMA connectors. 8 dB. de #1 ELECRAFT K3 (S) with DB6NT transverters and homebrew adaptive dual RX system for 144MHz, LDMOS SSPA #2 ELECRAFT K3 (S) for 23cm with Transverter by SG-Labs, 4mtr. My company Mechanics & Electronics Inc. - eHam. Homebrew LDMOS amp with BLF188XR HF/50MHz, LDMOS amp (MRF13750) homebrew >600W on 23cm YAESU FT817 backup for transverters 2M TRANSVERTER, IF 28 MHz, DB6NT, 144/28MHz, Kuhne electronic - EUR 425,00. In DUBUS 4/2009 Jürgen, DC0DA, described a 134 GHz receiver and a separate transmitter. External Input Modification for the DB6NT 12 GHz LO. Space inside the box is allowed for DB6NT 2. MKU 24 G2 144, Transverter · RF range; 24048 24050 MHz. …. Output power; 20 W. I know that DEMI is about to release a new line of transverters for 50, 144, 222, and 432MHz. Skip to main content. INTRODUCTION: Garry - K3SIW wrote an article for the CSVHF Society 2006 proceedings on how to modify the DB6NT 12 GHz LO for an external frequency source. db6nt. Our new transverter's design (v 2. La puissance de sortie est de 3W. F5DQK November 2008 10 GHz DB6NT hits & kinks 4 - Many DB6NT 10 GHz transverters have their 10 GHz output power restricted to about +20 to +21 dBm instead of a minimum of +23 dBm or 250 mW. It's shown working with the IF transceiver and the GPS frequency reference. : +49 (0) 9293 - 800 640 144/28 MHZ TRANSVERTER BOARD *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** With this transverter board you can operate on the 2 meter band using any type of the HF radio that has the 10 meter band. At Ditchling beacon at that time, only John G4EAT could copy signals from Ian G8KQW/P near Ventnor IOW. 4-port WG switch in the centre controls RX/TX switching of the both DB6NT transverters (bottom 10450MHz, upper 10368MHz). Most transverters require a minimum of 1 milliwatt for full output, and some radios don't quite have this much from their transverter ports. and drifted as much as 200Hz during a single transmission. Based on measurements of early Anglian 144MHz transverters the performance is shown in table 1 I’ve had an interest in microwaves for many years, but never knew quite how to kick start it off. 2 of our transverter features better performance and some new functions. n. This kit was displayed at the VHF-day in Ringsted, Denmark in February 2011 and was recommended by OZ2LD Christian, who said "This kit is the cheapest and easiest way to become QRV on 23 cm". 2. Making the K3S internal Transverter more External Transverter proof. I become HA1A extra callsign in 2001. Subject: [amsat-bb] How to do 1. 20 mW. As a 10 MHz frequency source we recommend the GPS-stabilized oscillator by James Miller, G3RUH or the 10 MHz GPS-Frequency Standard by ID Elektronik, DK2DBIt houses DB6NT transverters and amplifiers. db6nt. 4 GHz. A bigger New features of the transverter MKU 24 G2 RX-TX switching of DB6NT transverters. 7 dB on 10G and 2. DB6NT 4. From: Patrick <f1ebk@fr> - 2016-08-06 19:52:23 Yaesu FT-817 (FT 817 FT817) transverter switching: Hello folks, Just before the contest next weekend I decided to use my old FT-817 as a driver for my DB6NT 13 cm transverter. Contacts: ul. The new design v 2. taking the PA stages, etc. 7 and transverters. 8 V DC (+12 14 V DC) · TR 144 - PRO, Transverter · RF range Quality guarantee. amplifiers, receiver preamplifier or transverters for the microwave bands. 10GHz transverter,10mW output <3. amateurradio) submitted 1 year ago by array_repairman N0MO [E] Yesterday, I was given an award from my club that came with a $300 check for me to use on personal radio projects. All transverters are controlled by GPS The transverter is working with a 60 Watts GaAs-FET amplifier stage and a noise figure of 0,65 dB. 6- Prime-focus & offset dish gain comparaison. 4 GHz seemed like a good place to start. 23cm cavity VHF/UHF "All Mode" transceivers? Yep. HF; Pix Model Band/QRG IF Drive Max P/O Quicknote; Tokyo Hy-Power HX-240: 10-80 m: 2 m: 2. THE TOOLBOX ITSELF - Each toolbox station has a combination of Downeast Microwave (DEM) and Kuhne (DB6NT) transverters for 902, 1296, 2. 3- 10 GHz DB6NT transverter. 8 V DC (+12 14 V DC) · TR 144 - PRO, Transverter · RF range This NEW DB6NT transverter for 10368. Unfollow transverters to stop getting updates on your eBay feed. A transverter for the 2. I have been working on a project that I have called X-Locker ( page here ) , and it's purpose is to frequency-lock local oscillators in transverters back to a 10. The most intriguing one was the one by DB6NT (yes, he of Microwave transverter fame): Michael developed a small PCB that could be built into the transceiver instead of the external tuner interface providing low power output (around 0,3 mW) as well as receive input. MFJ-902. /PD/PDF10368. This PLL was designed mostly for DEMI and DB6NT microwave transverters, but it could be used as a signal source, beacon, stable freqeuncy source or something else. YouKits HB-1A. Shimizu Denshi SS 105 D. The first: switch …On 10 GHz, not many hams are manufacturing transverters on industrial scale. 3 and 3. Combinations of HF transceivers and transverters provide high input sensitivity, good large signal performance, excellent phase noise values and low intermodulation distortion. To switch a DB6NT microwave transverter from receive (RX) to transmit (TX), there are two possibilities: Either the port “PTT“ of the transverter is switched to ground for TX. The first: switch the port "PTT" of the transverter to ground for TX. 7% positiveLocation: UA, UkraineShipping: Free23cm Transverter - minikits. 1 bid. 5 dBNF, Separate TX/RX. To switch a DB6NT microwave transverter from receive (RX) to transmit (TX), there are two possibilities. After blowing up the pin diodes in my DB6NT transverters on more than one occasion, it was time to investigate. VHF/UHF – An Expanding World a 2 watt 10 GHz DB6NT transverter with 144 MHz IF owned by VK3ZQB and 2 24 GHz 70 mw DB6NT transverters owned by Colin and myself. 1 MHz IF for a DB6NT transverter for a 24 New combined 24 & 47 GHz transverter. The basic 24. It is a low power drive transverter with up to 25 watts output on 4 metres and good receive performance. Not only on 23 cm but up to 24 GHz and above. Nordic VHF Meeting 2009 Knottebo Wolf-Henning Rech DF9IC 2 DB6NT 1. Our microwave Transverter MKU 34 G2 and MKU 57 G2 is available as kit (Transverter kit). 31 Transverters for 24 GHz CW & SSB Kuhne Electronic (DB6NT) DB6NT transverters are well worth the money ! But not as educational, or satisfying. The most intriguing one was the one by DB6NT (yes, he of Microwave transverter fame): Michael developed a small PCB that could be built into the transceiver instead of the external tuner interface providing low power output (around 0,3 mW) as well as receive input. TRANSVERTER is DB6NT with external LO input. Although this con- struction method is more expensive and time-consuming than a more integrated approach, it offers several advantages. ) Antennaconnector 8. 3GHz: In Europe there are 3 at least alternative sources of Transverters and kits . DB6NT 15 watt linear amp mast mounted at antennas for 3456 MHz 2. The construction and alignment of the DB6NT transverter is adequately described in the construction manual. (DB6NT MKU12LO + MKU24GA). Frequency selection is possible over dip switches. Andrew Davis VK1DA. net. F5DQK November 2008 10 GHz DB6NT hits & kinks 31To Order Call: 386-364-5529 19519 78th Ter. U1 can amplify the input TX level by 20 db at 28 MHz, and 1 db gain compression is 30 milliwatts; it can produce up to 10 milliwatts without any gain compression whatsoever. [wsjt-devel] WSJT-X 1. The transverter with the nearest specification to meet my needs was the Spectrum Communications model TRC4-10dL. 5 watts to 5 watts input on 144 Mhz, and gives out 10 watts on 50 Mhz. I would unreservedly recommend this equipment to other people who are interested in microwave operation. Four +12V pulsed outputs for driving two microwave relays used to switch VHF/UHF signals between preamplifiers, power amplifiers and microwave equipment as required. auhttps://www. Technical data. Robb, using his DB6NT transverter,was operating from his ham shack shooting out the (open) window with a small dish while I was using a homebrew transverter on a 1 foot dish. First some background. To what I've seen all the VHF/UHF contesting big guns are sticking to the tried and true HF rigs + transverters. 6A current limiting, an analogue test meter set to the 0-10V DC range and a dummy load. 11, 2003. DB6NT 10 GHz transverter HitS & kinks. 00 shipping. 5W transverter has been developed that will fit in the palm of your hand. 2, fig. The number of total «on shelf» ready assemblies were really limited. The VHF transceiver is known as the intermediate frequency (IF) transceiver in this application. O. Initial QSOs;My name is Gabi and I was licenced in 1971 as HA1YA. Almost 20 years ago I built my own 23cm transverter – DF8QK. Title “Getting Onto The Microwave Bands” Part-1 TRANSVERTERSTransverters The microwave transverter from BTV Download Products Data Sheets: microwapp ATV 10a (pdf, 800 kB) The situation is not significantly affected even by the top-notch products and kits by DB6NT. HF-Bereich; 69,9 72 MHz. It still works, but with it’s 3 stage bipolar RF Pre-amp and poor filtering I could only hear the strong signals. This transverter employs the latest advanced SHF By employing advanced techniques and SMD devices, a 1. Il ne s’agit pas réellement de home-made, mais plutôt d’un assemblage de modules DB6NT, derrière une parabole Prime Focus de 48 cm. Supply voltage; +13. 5 dBNF, Separate TX/RX. vhfdx. ▻ KUHNE: PTT Control of DB6NT Transverters Photo below: DB6NT transverter module. I1GPE built it first and the result was very satisfactory. Most of the time was spent on the mechanical work. This small board shows excellent performance and costs 75 USD only. By employing advanced techniques and SMD devices, a 1. 3 GHz, 5 watts on 3. So it is a good idea to save the parameters like driving power and the reserve of the connectors. outputRXOUTto HFtransceiver, 9. I read this over after the convention and decided to give it a shot. The picture above shows the basic prototype transverter for 1200MHz using Mini-Kits designed tunable filters. Of course, it could be used for other purposes too but this was it's primary target. The transverters are excellent. Easy to build and awesome performance. The DB6NT units are 0. 5, fig. 192GHz transverter system consists of the MKU 12 LO and the MKU 24 G DB6NT Microwave Transverters product reviews by real people like you. 192GHz transverter system consists of the MKU 12 LO and the MKU 24 G Transverter module. It was decided to investigate a method of generating an external DB6NT 2304MHz transverters50,70 and 144MHz TRANSVERTERS . The module supports also +5 V bias voltage on transmit for switching transverters to TX, which makes me want to try KX3 as the IF radio for microwave stuff too :)16 Amateur Radio July 2009 A transverter for 2. My name is Gabi and I was licenced in 1971 as HA1YA. At milliwatt power levelsThe 1296-MHz transverter operates like a receiving converter or mixer in reverse, and at much higher power levels. Components for modular microwave transverters. 47 GHz Transverter. 3 GHz Transverters 13cms is a great band to get an introduction to microwaves and several equipment manufacturers make transverters for 2. “Hello Michelle, thank you for the interest in our products. What Is A Transverter And How Does It Work? W1GHZ Mini-Transverter Reference . Home. Resources listed under Transverter category belongs to Technical Reference main collection, and get reviewed and rated by amateur radio operators. IF range; 144 146 MHz. 31 VERSATILE TRANSVERTER INTERFACE FOR THE FT817 ~ by Peter Day, G3PHO My 3. 4 GHz Transverters / Amps DL2AM 16 watt linear amp mounted with the 10 Ghz transverter at the dishOct 23, 2015 · There is the transverter board made in Ukraine. By Jim Aguirre, W7DHC. 000 MHz standard. The new DEMI VHF/UHF transverter can now be the control center of your band specific system without the additional need of any add on accessory equipment. USA, 13 cm Transverter Self-resettable polyfuses prevent damages of the transverter module, RX-TX switching of DB6NT transverters. DB6NT Microwave Transverters product reviews by real people like you. 120MHz driver for the DB6NT 2304/144MHz Transverter Dave Robinson WW2R, G4FRE Having used the DB6NT transverter on 13cm EME for a while, even DB6NT 2304MHz transverters Note there isn’t an equally simple solution to the 2320/144MHz transverter …Design Philosophy Unlike the no-tune transverters,2 1 decided to develop the transverter as a set of building blocks with stainless-steel or gold- plated SMA connectors. Endkundenshop main_nav Produkte Meta-Description. doc 1 Rev. Martin and myself both had complete transverters (DB6NT - Martin's using 1296 MHz IF) - with a best dx so far of about 50 feet! After using 24 GHz for alignment, 'MRF and …After blowing up the pin diodes in my DB6NT transverters on more than one occasion, it was time to investigate. LDG Z100 Autotuner. when you apply 12 V It houses DB6NT transverters and amplifiers. About 144 MHz to 2. To Order Call: 386-364-5529 19519 78th Ter. The Anglian 144MHz transverter converts 28 to 30MHz transmit signals to 144 to 146MHz. - transverters ea7fgj y ea2sx 1. These showmup with the correct frequencues in the slice display. 144/28 mhz transverter board *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! With this transverter board you can operate on the 2 meter band using any type of the HF radio that has the 10 meter band. First some background. Time left 4d 23h left. BASIC SYSTEM = MKU24G + MKU12LO MKU 24 G & MKU 24GC. Endkundenshop main_nav Produkte Meta-Description. Accessories. Background. I already had an the Ionica 15 W PA module but when a number of Airspan 3. Kenwood TS 440S. Shopping Bag AMATEUR RADIO SHOP. DB6NT 23cm transverter shown below. 1, an ssb signal from the output of a high-frequency or vhf transmitter (here considered to be the intermediate frequency or i-f) is mixed with a higher frequency carrier (the localMy original transverters have my website URL printed on top side of their PCB. These probably had Dual band 10GHz transceiver (10368/10450 MHz). The complete high performance 1240 to 1300MHz Transverter is constructed using three separate Kits, and takes around 8 hours to construct and tune. 5W PA and receiver preamplifier or transverters for the microwave bands. Kuhne 47 GHz transverter …ELECRAFT K3 and YAESU FT1000MP with DB6NT transverters for 144 and 432 144 MHz PA with 2x GU74, 432 MHz PA with TH338 ICOM IC275H for IF on 10 GHz with DB6NT transverter plus PA@10 Watt YAESU FT1000MP for HF YAESU FT847 for HF, 50, and spare for 144 and 432 YAESU FT817 for /p Several spare VHF/UHF rigs All LNA’s by DB6NT Antennas areAfter having success with these modifications, I have made an alteration to the latest X-Locker PCB layout so that it is easier to configure for the Kuhne series …Who is DK5YA? www. A simple, yet still “fool-resistant,” sequencer for transverters New version with LED indicator for power output Paul Wade W1GHZ ©2002, 2003 w1ghz@arrl. This NEW DB6NT transverter The new transverter-kit for 23 cm represents the current status of amateur radio in the field of microwave technology. As a 10 MHz frequency source we recommend the GPS-stabilized oscillator by James Miller, G3RUH or the 10 MHz GPS-Frequency Standard by ID Elektronik, DK2DB - GPS stabilized 10 MHz oscillator (James Miller, G3RUH)Tower 1 3,5 MC - 2 phased slope dipoles (switchable East-West) 3 band YAGI @ 27m 7 MC - 2 el, 10 MC - 2 el,14 MC 4 el yagi : Tower 2 3 band YAGI @ 24mAmateur Radio. The new transverter has been called the Anglian. There are a lot of fake transverters available on eBay . OperationI use this because all my transverters is cascade connected so I only have one IF cable up to the antennas. I In practice, my FT290 works well with the DB6NT 24GHz and 5. Find great deals on eBay for transverters. 4, 8 watts on 5. 5 or 10 W: 40 W The transverters are excellent. 120MHz driver for the DB6NT 2304/144MHz Transverter Dave Robinson WW2R, G4FRE Having used the DB6NT transverter on 13cm EME for a while, even DB6NT 2304MHz transverters Note there isn’t an equally simple solution to the 2320/144MHz transverter …Contacts: ul. On 10 GHz, not many hams are manufacturing transverters on industrial scale. db6nt transvertersThe transverter is working with a 100 Watts GaAs-FET amplifier stage and a noise figure of 0,65 dB. They still look a bit rough but of greater importance to me is that they “work” amazing well! Referring to the block diagram, each transverter consists of a DIP-settable, Microsource 26GHz YIG oscillator. 3 GHz TVTR LO:-138 dBc/Hz @ 20 kHz. when you apply 12 V power to it small relays switch TX & RX to Cinch sockets while without power it all goes the normal way, i. RX-TX switching of DB6NT transverters. com DB6NT. F5DQK November 2008 10 GHz DB6NT hits & kinks 2 1- LO Pout improvement Abstract 2- Gain / Nf measurement -SSB Electronic and DB6NT with 432 MHz IF transverters no more at measuring place, sorry. 000 MHz standard. The PC board kit is only available as a low power transverter, the 10368 - 144K. RX-TX switching of DB6NT transverters Accessories As a 10 MHz frequency source we recommend the GPS-stabilized oscillator by James Miller, G3RUH or the 10 MHz GPS-Frequency Standard by ID Elektronik, DK2DB After blowing up the pin diodes in my DB6NT transverters on more than one occasion, it was time to investigate. Over 25 years of experience in developing and producing Low Noise Converters, Up-Converters and Transverters are the reason for the superiority of our products. microwavers. Transverter kit I have decided to build the Kuhne MKU 13G2B kit. Both from Harmonic Mixers and Kuhne hardware. 10GHz transverter, 10mW output <3. Yaesu FT-817 Transverter/PA Sequencer. This will give me a known working transverter that will give me the bench marks I need to tune up my harmonic mixer setup a bit better then they are now. Transverters Specifications Frequency: 10368 GHz = 144 MHz. Diesen Post per E-Mail versenden BlogThis! RF Prototypes for Transverters Still evaluating wheter I want to buy ready made transverters - DB6NT - VK3XDK - Down East Microwave or build something myself. 7% positiveLocation: UA, UkraineShipping: Free[PDF]DEM Part Number 10368-144 and 10368-144LP 10 GHz. LNA sits directly on WG switch. including my FT1000MP or Elecraft K2 with commercial transverters. You should consult these in addition to this document. As shown in fig. RX-TX switching of DB6NT transverters; Uplink for the geostationary satellite Es'Hail-2; Accessories. deTel: 0049 (0) 9293 800 939 - Fax: 0049 (0) 9293 800 938. DB6NT 24GHz. 0 dB on 24G. RX-TX switching of DB6NT transverters To switch a DB6NT microwave transverter from receive (RX) to transmit (TX), there are two possibilities. 3 Watts. Over 25 years of experience in developing and producing Low Noise Converters, Up-Converters and Transverters are the reason for the superiority of our products. These outputs are only active on 2m and 70 cm bands. 2ghz and want to get involved. 4 GHz seemed like a good place to start. 23cm transverter from old DUBUS magazine. On the KH6 end, I was also using DB6NT transverters and amplifiers housed in a black box. Am hoping Flex Radio will come out with transverters that will interface easily with the 1500 and the 5000A. Activeprotectioncircuitis indicatedby red shiningof the powermelerscale. 1296 y 2320 Mhz . This particular project example is configured to function as the SSB/CW 144. Just before the contest next weekend I decided to use my old FT-817 as a driver for my DB6NT 13 cm transverter. db6nt transverters 2. You may also add a decoupling capacitor of 10 nF between ground (the JP3003 coax braid a few mm away) and junction of 22 kohm resistor/TX5V wire. The original transverter oscillators are quartz controlled, with simple temperature stabilization. 19 results for transverters Save transverters to get e-mail alerts and updates on your eBay Feed. On Prototype Transverters, low cost VK5ZD Home Page Hello and welcome to my web site. It houses DB6NT transverters and amplifiers. Results So Far. As a 10 MHz frequency source we recommend the GPS-stabilized oscillator by James Miller, G3RUH or the 10 MHz GPS-Frequency Standard by ID Elektronik, DK2DBHF; Pix Model Band/QRG IF Drive Max P/O Quicknote; Tokyo Hy-Power HX-240: 10-80 m: 2 m: 2. Versorgungsspannung; +13,8 V DC (+12 14 V DC) · TR 144 - PRO Transverter in milled aluminium case. WR8, the same as I use on 122 GHz. Leave Feedback. Shop with confidence. In DUBUS 4/2009 Jürgen, DC0DA, described a 134 GHz receiver and a separate transmitter. It should work with any transverter requiring at least 2V +ve at high impedance to switch it to transmit. Over past years we sold hundreds of these transverters and now we proud to say that we achived these goals and this fact has been proven by our customers constantly leaving their positive feedbacks. g. External Input Modification for the DB6NT 12 GHz LO The one I chose was the same as I used to feed my 5. A simple, yet still “fool-resistant,” sequencer for transverters bands are readily available from Down East Microwave3 and from DB6NT, Since I was not planning to masthead mount the transverter I opted to mount the DB6NT unit in the Airspan Chassis. O. This small board …The Kuhne transverter covers 1296-1298 MHz and the IF is at 144-146 MHz. Homebrewing transverters, projects and kits is a curation of 44 resources about , A 6M Transverter, TenTec 1208CY 10 . From Sweden +$20. - LO frequency drift. The concept for this 76GHz transverter came about following tests in August 2012. ). With the OXCO modification, it now moves less than 10Hz after a 15-minute series of transmissions. RX-TX switching of DB6NT transverters; Uplink for the geostationary satellite Es'Hail-2; Accessories. New (Other) $325. Kuhne electronic GmbH - Scheibenacker 3 - D-95180 Berg/Oberfr. 5mm adapter, cheap diodes from Skyworks and M/A-Com. Ten Tec 1320. 120MHz driver for the DB6NT 2304/144MHz Transverter Dave Robinson WW2R, G4FRE Having used the DB6NT transverter on 13cm EME for a while, even though it is equipped with the crystal heater the drift was still an issue. Ausgangsleistung; 20 W. com/PDF/PDF10368. Nordic VHF Meeting 2009 Knottebo Wolf-Henning Rech DF9IC 2 Retrofit of existing transverters • Standard LO chain • with OCXO • with PL-VCXO LO signal VHF-OCXO VHF-VCXO +PLL buffer Similar to DB6NT XO and others: • RC lowpass in the supply voltageTransverters for 24 GHz CW & SSB An Image/Link below is provided (as is) to download presentation Only one source of commercially built transverter: Kuhne Electronic (DB6NT) compared to the time spent on the homebrew rigs, DB6NT transverters are well worth the money ! But not as educational, or satisfying. 2 y 2. 3 GHz, 3. News and Views. 47 GHz transverter. TRANSVERTER 24GHz. 10 GHz Transverter Upgrade. Transverter for 23cm amateur radio band. Hier noch das Bild des 13 cm Transverters: Eingestellt von Demenzradio um 20:07. when you apply 12 V power to it small relays switch TX & RX to Cinch sockets …The switch unit TR 6 SW is the gateway between your transceiver and the Kuhne electronic transverters of the TR Tranverter series or the Microwave Transverter modules. e. THIS KIT IS STILL AVAILABLE BUT WE RECOMMEND THE NEW EME227-23CM KIT. 00. #1 ELECRAFT K3 (S) with DB6NT transverters and homebrew adaptive dual RX system for 144MHz, LDMOS SSPA #2 ELECRAFT K3 (S) for 23cm with Transverter by SG-Labs, 4mtr. Homebrewing transverters, projects and kits is a curation of 44 resources about , A 6M Transverter, TenTec 1208CY 10 . It also makes a very good IF rig for a microwave transverter. ICOM IC-718. DB6NT 70 cm UHF Transverter "MKU 432 G2" New equipment 0 Combinations of HF transceivers and transverters provide high input sensitivity, good large signal They can be modified to operate as transverters (transceiving converters) to convert the signals from an amateur VHF transceiver to the amateur 10 GHz band. These images show what I got and how it goes together. With these two transverters we have started our experimentation on the 3cm bands, establishing interesting contacts. For variants that have been built and proven, there are Kuhne Electronics Transverters, amps and preamps from 144 Mhz to 24 GHz by DB6NT SDR-14 - Software Defined Radio QRO-Site by ND2X How to build a GS35b amp. The Kuhne transverter covers 1296-1298 MHz and the IF is at 144-146 MHz. All transverters are controlled by GPS. …01895fa. Javornik has too much power on RF, too much current consumption with its big hybrid, so we (S51RM and 3RM) decided to make small transverter with around 10W output power (not so dangerous for burning switch diode in DB6NT transverters) and only one RX converter with not necessary so low NF RX input amplifier. 3 ghz TRANSVERTERS para 23 y 13 cm. A 134 GHz SSB Transverter by Philipp Prinz, DL2AM In past years I have published in DUBUS articles about constructing transverters for all bands from 1. Hechos por EA2SX y EA7FGJ La idea de estos transverters se cristalizó dada la escasez de productos que existe In practice, my FT290 works well with the DB6NT 24GHz and 5. All use DEM transverters on 902 and most use DB6NT transverters on 1296. Microwave Engineering Project Microwave Engineering Project Transverter Research DocumentTransverter Research Document 4 September 2008 W5NYV, KC8SVT Transverter Output/IF Bandwidth Source Price 3456-144 3456MHz/144MHz DEMI Estimates 20MHz Down East Microwave 3456 MHz transverter assembled, 1W, <2dBNF, 144 MHz IF, Separate TX/RX portsComponents for modular microwave transverters. Jun 07, 2015 · The DB6NT transverters are also very popular and quite high performance although low-powered. 100w 23cm Transverter 60w 23 cm Amplifier 23 CM Beacon 23cm Signal Generator and is a hybrid using a DB6NT 1w mini-transverter driving the 100w "brick" amplifier 144/28 MHZ TRANSVERTER BOARD *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** With this transverter board you can operate on the 2 meter band using any type of the HF radio that has the 10 meter band. Amateur Radio. net The availability of reasonably high-power microwave amplifiers has made switching in transverters more troublesome. Satisfied or money back. en. In TX mode, the Relay is turned on by applying +12volts to J2, RF from the Yaesu FT-817 (FT 817 FT817) user and service manual, modifications. F5DQK November 2008 10 GHz DB6NT hits & kinks 4 - Many DB6NT 10 GHz transverters have their 10 GHz output power restricted to about +20 to +21 dBm instead of a minimum of +23 dBm or 250 mW. Steve Kavanagh, VE3SMA & Bob Golden, VE3OIK OVHFA Annual Meeting, Toronto, Oct. In this article, we'll explore transverters more fully. 4GHz transverter that uses a variation on the OE9PMJ switching circuit. Both transverters are phase locked to a 10MHz standard, so they are really on frequency. Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. I found the OXCO to be necessary, as the DB6NT transverter, good as it was, had a temperature-sensitive L. The high performance VERSATILE TRANSVERTER INTERFACE FOR THE FT817 ~ by Peter Day, G3PHO The FT817 is a deservedly popular transceiver, used by thousands of QRP enthusiasts around the world and immediately recognised by the amateur microwaver as a modern replacement for the ageing IC202 or FT290 “prime movers” of yesteryear. Details about 144 to 28 MHz ASSEMBLED TRANSVERTER WITHOUT ATTENUATOR 2m 144mhz 146mhz VHF UHF My original transverters have my website URL printed on top side of 0 results found for transverters, so we searched for transverter. has transverters and low-noise preamps for VHF and UHF NewHamStore Universal Radio was "the candy store" when I was a new ham in Ohio Advanced receiver research has VHF and UHF preamplifiers Down East Microwave (DEMI) a source for transverter kits and gear DB6NT sells microwave transverters KJ6KO sells microwave power amplifiers Most transverters of earlier generations generate power from a few mW (earlier DEM transverters) up to 1 to 2 watts (Microwave Modules, DB6NT). DB6NT 15 watt linear amp mast mounted at antennas for 3456 MHz 2. In this issue www. spessartwetter. Nordic VHF Meeting 2009 Knottebo Wolf-Henning Rech DF9IC 2 Content • Multiband transverter systems • Filters and multiplexers • PLL-disciplined oscillators Similar to DB6NT XO and others: • RC lowpass in the supply voltageDB6NT 70 cm UHF Transverter "MKU 432 G2" New equipment 0 Combinations of HF transceivers and transverters provide high input sensitivity, good large signal performance, excellent phase noise values and low intermodulation distortion. , Live Oak, FL 32060 USA Monday-Thursday 10am-7pm Eastern They have created and are marketing a set of microwave outdoor transverters integrated with antennas (OTA). , Live Oak, FL 32060 USA Monday-Thursday 10am-7pm EasternThey have created and are marketing a set of microwave outdoor transverters integrated with antennas (OTA). : +49 (0) 9293 - 800 640 Over past years we sold hundreds of these transverters and now we proud to say that we achived these goals and this fact has been proven by our customers constantly leaving their positive feedbacks. Fitted with 2 meter and 70cm modules. This NEW DB6NT transverter DB6NT Microwave Transverters product reviews by real people like you. Previously, I discussed transceivers that provide all-mode capability on the VHF, UHF and microwave bands, along with a brief mention of transverters. Before one can reach Second-hand Transverter for sale on UK's largest auction and classifieds sites Filter » 69 ads • Page updated 07 Mar 2019, 12:08 Refresh Microwave Bands” Part-1 TRANSVERTERS Presented by Brian Straup, N5YC On RMG 2/7/2015 DEMI: Interfacing DEMI Transverters KUHNE: PTT Control of DB6NT Transverters I found the OXCO to be necessary, as the DB6NT transverter, good as it was, had a temperature-sensitive L. They can be modified to operate as transverters (transceiving converters) to convert the signals from an amateur VHF transceiver to the amateur 10 GHz band. ICOM HF rigs with a Spectrum TRC4-10L Transverter by Alex GD3UMW Some manufacturers offer built transverters for HF rigs but none are plug-and play. About me UK Bandplan - 2015 version. The two PA modules with 240Vac/12Vdc 20A power unit occupy the top of the Airspan box, I have left this unchanged save to remove the two TX/RX diplexers. -After year 1997, DB6NT did really democratise the SHF transverter world. net: 407,56 € New features of the transverter MKU 13 G3. MKU 144 G2 - Transverter module144 146 MHz, 28 30 MHz IFCombinations of HF transceivers and transverters provide high input sensitivity, good large signal performance, excellent phase noise values and low intermodulation distortion. It consists of only a few parts and is well designed, i. After getting this radio, my friend Mike, DB6NT, asked me to do some measurements because sometimes he gets requests how to connect several transceivers to the transverters which he is producing at his company. 144 MHz is a nice addition to the KX3. A 134 GHz SSB Transverter by Philipp Prinz, DL2AM In past years I have published in DUBUS articles about constructing transverters for all bands from 1. However, it does benefit from more output power with an external PA. The only manufacturer of complete transverters that I know of is Kuhne Electronic in Germany (run by DB6NT). org • 23/13cm Dish Project • Heelweg 2009 Report • LED RF output indicator for DB6NT transverters • Amateur Microwaves & the Younger Generation • Offset Fed Dish Tilt Angles • Sun Noise Measurements– Problems & Solutions • Spurs and …DB6NT 4. The number of total « on shelf » ready assemblies were really limited. 4 GHz band was built in the week prior to the 2008 Spring VHF/UHF Field Day. I built two transverters, one for my partner to use for future tests. 0MHz. 7GHz transverters and also works well with my home brew 3. Design Philosophy Unlike the no-tune transverters,2 1 decided to develop the transverter as a set of building blocks with stainless-steel or gold- plated SMA connectors. au/23cm-TransverterTHIS KIT IS STILL AVAILABLE BUT WE RECOMMEND THE NEW EME227-23CM KIT. These new outdoor transverter/antennas (OTAs) utilize 30 or 60-cm parabolic antennas, the hardware comes factory-adjusted and fully tested. The number of total « on shelf » ready assemblies were really limited. From: Patrick <f1ebk@fr> - 2016-08-06 19:52:23 ELECRAFT K3 and YAESU FT1000MP with DB6NT transverters for 144 and 432 144 MHz PA with 2x GU74, 432 MHz PA with TH338 ICOM IC275H for IF on 10 GHz with DB6NT transverter plus PA@10 Watt YAESU FT1000MP for HF YAESU FT847 for HF, 50, and spare for 144 and 432 YAESU FT817 for /p Several spare VHF/UHF rigs All LNA’s by DB6NT Antennas are #1 ELECRAFT K3 (S) with DB6NT transverters and homebrew adaptive dual RX system for 144MHz, LDMOS SSPA #2 ELECRAFT K3 (S) for 23cm with Transverter by SG-Labs, 4mtr. 6 transverters to replace the existing crystal multiplier chains fig. Getting started on 10 GHz An Image/Link below is provided (as is) to download presentation. com in a single category. Kuhne electronic GmbH - Scheibenacker 3 - D-95180 Berg/Oberfr. Il mercato d i venne quindi limitato solo ad un “alto di gamma” (ad esempio i DB6NT), destinato a chi voleva operare senza compromessi magari in contest o EME, usando tutta la qualità e facilities del suo apparato decametrico. B 12/9/2003 DEM Part Number 10368-144 and 10368-144LP 10 GHz. More recent designs of transverters have additional amplifiers which take them into the high power bracket. 2ghz option. 3. …The DB6NT transverters need little voltage (>0. 7. 4 GHz Transverter" has been followed for a total of 713 times. These transverters will have the option for a 10Mhz reference. The basic module is available in kit form from DB6NT for around £200 sterling. 3 and 3. 23cm transverters (self