10ghz Transverter

048 GHz transverter. It is a 2-stages design, and even if it is a straightforward, standard approach, some good informations could be passed to hams starting to build similar blocks. 1W - 10GHz SSB. The block diagram of the transceiver is straightforward: In the final schematic diagram you can recognize the building blocks: The vco is an ALPS 1679C (IC7) or Y17C which oscillates from 1100 to 1350 MHz. The actual transceiver output power is not too critical as an adjustable attenuator inside the transverter allows the user to set full 10GHz output for any input in this range. Transverter 10 GHz DB6NT hit & kinks Bootstrap is a front-end framework of Twitter, Inc. 8750 MHz reference is generated by a Silicon Labs Si530 chip. fuera en 432mhz vamos a analizar la presentación: El empaquetado como comprobaran en la siguientes fotos están bien protegidos:. Download the latest conversion manual (2. AF1T / W4DEX 10 GHz Rain Scatter Contact. transverter for sale , if you has any question , just contact me at Yeovil , i will help you try my best. the kvx3 is needed to be able to connect transverter, pre and th p3 to an existing k3. Grid Locator. are the main features of this future transverter. It will be capable of working over any line-of-sight path in the UK with a margin using a 20dB horn. DF6NA The DEM 144MHz Transverter DEM 28/144MHz Transverter DF6NA The DEM 144MHz Transverter DEM 28/144MHz Transverter. The converted units will work with a low power 70cm radio. Scoring example: On the first weekend, W9JJ operating from Mt Greylock, MA works W1VD (distance 97 km) and W1LJ/1 (distance 107 km) on 10 GHz; and W1LJ/1 (distance 107 km) on 24 GHz. 5" piece of 1/2" plywood ; a ~3" long piece of metal saw blade ; an ISA card support bracket, preferably the type with 2 mounting screws. As it is a x96 mult LO chain, it is hardly surprising. 7 & 10 GHz Band Boxes. This transverter has a separate 106,5MHz OCXO from DF9LN , but by current standards the accuracy and stability can be much further improved. pdf) format. The part which makes me most interested is the built in switching between the polarizations, if one of the receive preamps is turned around and modified for transmitting like in the famous. Based on Kuhne G3 modules, an integrated FT-817 IF. To Order Call: 386-364-5529 19519 78th Ter. transverter 10ghz Por fin me llego el nuevo transverter de 10ghz hecho en España , al final me decidí que la F. 7 GHz Transverter - DB6NT; 10 GHz to 144 MHz Transverter - DB6NT; 50 MHz Transverter - OE9PMJ; 144 MHz to 28 MHz RX Converter MOS; 144 MHz to 28 MHz RX Converter FET; VHF to 1. Ham Radio 50MHz & above 10 GHz 150 miles 250-1,000 miles 10-14dBd gain antenna, 150 W on 50/144/432MHz, 10 W –Transverters used for frequency translation. So the plan to use the above method of locking the original XO in the 2556MHz LO/multiplier module and discard the external DF9LN OCXO module was executed by. This is referenced to a 10MHz OCXO in the centre of the chassis. Getting started at 3cm (10GHz) My original plan was to work my way up the bands. * Note: This 10GHz DISH KIT is also available with our HORN Dish feed for same price, click here for 10GHz Horn dish feed info. Phase noise performance is truly terrible with the E4421B signal generator as the 106. 0) pour QO-100 de CT1FFU, permet d'émettre depuis un poste HF, VHF ou UHF en 28/144/432/1296 Mhz vers le 2400Mhz (13cm) sur la voie montante du satellite QO-100 et le transpondeur en bande étroite (NB). This is the Portable System, a 10368-144LP DEM Transverter and Qualcomm amplifier at about 900 milliwatts (foreground right). 4GHz transverter in action The GARC has a number of surplus 3. Dazu braucht man noch etwas Kabel, eine Antenne und ein Koaxrelais, das man in der E-Bucht oder auf Flohmärkten auftreiben kann. 24ghz帯の伝播は見通しでは10GHz帯となんら変わりなく交信できる。当局から見通しの富士山5合目須走口(距離60km)との交信では当方のトランスバーター出力が6mW程度でも59+60dB、フルスケールの受信レポートをもらった。. Tower Layout for 10-GHz dish P4/P5 GEO SAT ground station (proposed) 12w 10-GHz PA pcb boards and DU3BC LNA (0. As far as that goes, you can get VERY CHEAP & EASY to assemble 10GHz transverter and Local Oscillator boards from W1GHZ. Local Oszillator; Empfangs-Mischer; Sende-Mischer; 24GHz ATV-TX 1, 6W; Breitband-VCOs. Built by a friend of mine, Colin. Band-Switched for. The converted units will work with a low power 70cm radio. The 10GHz multiplier is constructed on a EME171 Universal Microwave board, & has been specifically designed as a local oscillator multiplier for 10GHz transverters, RX converters, or as a multiplier for ATV. See Also the G4NNS 24 GHz EME page. 10 GHz Transverter. Transverter 10 GHz DB6NT hit & kinks Bootstrap is a front-end framework of Twitter, Inc. In RX Mode signal goes to high frequency amplifier that built on three active elements: 1 x HMC717 and 2 x Gali-39+. transverter as this was a high gain device ( 26dB typical @ 10GHz). Somehow component parts appeared pushing me in direction I eventually took. 2 Transverter SSB testé sur plus de 200 Km en 1987 du Hohneck avec la Suisse Partie UHF multiplicatrice PA Pilote xtal. The transceiver (transmit and receive radio) also known as in IF-Rig is a key component within a 10 GHz station. Here is a paper I submitted to MUD-2012 on using the new Elecraft KX3 as IF radio with microwave transverters. Please note some adblockers will suppress the schematics as well as the advertisement so please disable if the schematic list is empty. 3GHz (23cm) but have now (August 2014) returned to it - it's been a busy year with lots of other things going on, many of them musical!. On 10 GHz, not many hams are manufacturing transverters on industrial scale. Rain scatter was a determining factor during the last three contacts from our locations. VQLOG ver 3. 7 dB NF preamp. This 10GHz transverter is built around the VK3XDK kit. June 7, 2013 by. KØAWU's 10Ghz Portable. Thanks to Michael DB6NT and his team for this slim, high performance and state of the art transverter. Look at most relevant W1ghz 1296 transverter websites out of 6. One can simply connect the SDR-1000 to the 144 MHz transverter, and then connect the 144 MHz transverter for example to a 10 GHz transverter. Thinking aloud on the VK3XDK 10GHz transverter receiver performance *** DRAFT *** 10/03/2013 Correction: the article was based on incorrect statement of specifications for the FT-817ND published in the sales brochure by Yaesu. Welcome to our Internet Store ! *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** oooooo oooooo. This release is very much like a buying two bookends- Bruce has come up with a 144 MHz and 1296 MHz design (he is also working on another pair of transverters to be released soon- 432 MHz and 2304 MHz). teady at 30 mph, with gusts into the 40's. In the picture you see the printed hairpin band pass filter for my 1296MHz transverter. Par exemple, on peut trafiquer sur 432 Mhz avec un transceiver 28 Mhz. Advantages and drawbacks of zero-IF transceivers Zero-IF transceivers have both advantages and drawbacks when compared to conventional SSB transceivers with crystal filters and many frequency conversions. This is from a 1996 Microwave Update article by Kerry Banke, N6IZW. transverter housed in ONE module. Veröffentlicht mit WordPress für Android. It connects to a GW4DGU feedhorn on a 45cm Sky dish via a short SMA patch lead. A (re) introduction to 10 GHz via satellite LNBs. This set-up should be capable of receiving the amateur radio transponder on the geostationary satellite Es'Hail 2 that is expected to be launched in. On the left side on the bottom heat-sink sits small OCXO 124. 8 miles away, sounded like a normal signal with no rain scatter. Posts about transverter written by wayneyoshidakh6wz. A local oscillator (LO) feeds a power splitter that drives a pair of mixers. 101010: I have managed to "sign" this date with a new (internal) firmware version for the external display for transverter users. My station is in Redondo Beach with a clear view to the n – Source. 4 meter dish and a 250 watt TWTA. transverter consists of two modules - the MKU 25 G transverter and the MKU 25 LO that when combined yields a very cost effective transverter with a NF of 3. A Simple 10GHz Transverter Some experimentation has been done recently with a very simple 2-GaAs FET transverter. All mechanical work left at the feed and mount. This 10 GHz. As already mentioned in the 13cm transverter post, the band coverage with the original L. A Waveguide Filter for use with the DB6NT Mk2 24 GHz Transverter--Charles Suckling, G3WDG 10 and 24 GHz Loads Using Lossy Rubber--Charles Suckling, G3WDG A 3 dB Hybrid Coupler for 10 GHz--Charles Suckling, G3WDG +28 dBm 1296 MHz Power Amplifiers for No-Tune Transverters--Greg McIntire, AA5C. Re: VK3XDK 10GHz transverter boards? Post by ZL1TPH » Fri Apr 22, 2011 4:36 am Hi all, some more pictures of the completed VK3XDK 3 cm TRV from ZL. 4 GHz Transverter Available Graham recently announced his long awaited 3. My Receive system is based on a 48 cm Procom dish, a DB6NT pre-amp with 0. Transverter 10 GHz Page 2 of 10. g3pho 10ghz transverter for 2001 Towards the back end of year 2000 I bought a 10GHz transverter kit from Michael Kuhne, DB6NT. Basic Kits Do Not include connectors, miscellaneous hardware, enclosure, and require other Kit products etc. Chris GW4DGU has issued some preliminary information on his new 10GHz transverter which offers a cost-effective way of getting on the band for SOTA. Der günstigste Weg ins 10 GHz Band ist vielleicht der da: man kauft sich einen Transverter-Kit von Michael Kuhne DB6NT. 10GHz Systems Information and Links. Sumitomo elect. Of course the key to all this, and why 10GHz is so effective over this range is the EIRP involved. Going up to 13cm W1GHZ rover modified transverter The first thing that discourages builders around the Europe from building the W1GHZ transverters is the different band plan on the 13cm and 9cm. Being the only 10GHz Transverter in my ham station, I wanted it to be a "one size fits all". Actually, for transverters up to 3400 MHz, 144 MHz is quite ok but for the 5. Barry's report to me was 5-2A. Sadly it needs some attention (its currently on the bench). transverter 10ghz Por fin me llego el nuevo transverter de 10ghz hecho en España , al final me decidí que la F. Above: This is how the kit comes. pdf), Text File (. 8dB NF and >14dB. Gallery of satellite LNB modifications. KH6WZ 10 GHz Transmitter-Receiver System The “anchor project” from past events is my 10 GHz transverter system. The amplifier was an. April 2002. Specifications: 31MHz to 4400MHz Fractional-N synthesizer capable of 1KHz (or better) frequency resolution 2 x RF outputs +7dBm from 500MHz to 2GHz 4 software programmable output levels at 2dB increments No…. Search Search. 6, 10GHz, 24 GHz DATV systems cover 144 and 432MHz So what happens if we drive the transverter with DATV? –It works! –Just a few system issues. You can see it here. Mehr Informationen zur Amateurfunk-Nutzlast dieses Satelliten unter www. 10 GHz Transverter System - 60 Watt 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. AF4JF built his 10GHz portable station around 10mW DEMI transverter. COM #2 - But it's Really Expensive!. 2 10 GHz Transverter Tune-up SDR Examples: What you can do with this stuff Microwave Radios 'Double Conversion radio architecture: upper Microwave and mm Wave bands • Flexible IF choices: 50 MHz to 6 GHz 'Any modulation including JT modes Advanced SDR Hardware Hardware Example. Tie straps are used to secure the transverter to the "L" bracket standoff. I have built a band decoder and set the XVn displays for each band accordingly. Building a 10 GHz Pipe Cap Filter. 50 MHz Transverter, A 6M Transverter, HRIS2, 2M to 10M receive converter, 50MHz-Transverter 10m/6m from DK7ZB. This photo also illustrates the interconnections that link the VHF / Microwave SDR station and the 10 GHz mixer. Hi, and welcome to my page regarding my 10 GHz (3 cm) transverter. The later had a plastic dish, a filter, amplifier and harmonic mixer. COM #2 - But it's Really Expensive!. The 4-digit offset allows offsets up to 9999 MHz, which accommodates a 10 GHz system using a 432 IF - hence Q3. To utilise this device you need a few ancillary bits to create a system, but mainly an antennamabob and a TX RX relay. Power Amplifier. Despite its small mechanical size, the MKU 23 G2 transverter features a GaAsFET front end, helical filters plus an SMD Schottky DBM (Ring mixer) as well as a built in IF relay. 8 m dish and 20 W power in the feed is not suitable for contesting but number of station welcomed an opportunity to test their equipment. 11 gear available for 'amateur use' on the SSB electronics site. Categories. 5 MHz It was designed for 10GHz (DB6NT) transverters. After 30 minutes I packed up and returned home. QTH list servers. As usual many items comes from DB6NT. 40 KB; 1296 MHz Transverter. The Geekworks: 10GHz White Box Conversion Notes. These filters for 10 GHz have 3 dB bandwidths of 20 or 60 MHz, as is shown by the measured response curves given below. The "Hardware" (BAMATECH-Feed) has only one "antenna" for 10GHz for one polarisation plane. W7BAS 1296 MHz Transverter Arrival 8/7/11. The pulse width is set at 10 ms. Remake Transverter 10 GHz Questo pomeriggio con Francè, iw6cvn, abbiamo messo mano al trasverter per i 10 GHz. com and etc. This 10GHz transverter project is based on the reuse of Ku-band LNBs for Sat-TV, simplifying the implementation of 10GHz blocks ANALOG AND DIGITAL ELECTRONICS, MICROCONTROLLERS, INSTRUMENTATION, HAM RADIO, WIRELESS COMMUNICATIONS. 10 GHz transverter Έτοιμες και οι δυο κύριες βαθμίδες του transverter για τα 3 εκατοστά. Kuhne 10G2 Transverter built from kit in 2005 ish. Causa inutilizzo, vendo transverter per la banda dei 4 metri. Generates a negative voltage to ALC in your radio. The WA7GIE 10 GHz beacon. 95 good s/n 50378773 ui02 mw modules mmt 432/28 432mhz linear transverter pwr cord-final sale 39. Dubus Archives of articles 1982-1992: click on the link for the article you want Link Title Pages Size Author 8203-1 13 cm transverter 8p 375k DF5QZ 8203-2 13 cm power amplifier 3p 103k DC8UG 8301-1 6 cm linear amplifier 6p 308k DF5QZ 8301-2 Comments to a 70cm long yagi array 5p 274k SP1DSU 8301-3 IC402 modifications 5p 274k DC0HW 8301-4 Reflectometer with coaxial. yaesu ft 847 icom 251e kenwood ts790e kenwood tmd700 kenwood tr 751 yaesu ft 290 r icom 706 yaesu ft 817 transverter 2,3ghz kronotek transverter 10ghz kronotek. For some time now, the San Diego Amateur Radio Microwave Group has been converting Qualcomm 10GHz transverters used in the old Ku-band OmniTRACS system to amateur radio use centered around 10. 8 m dish and 20 W power in the feed is not suitable for contesting but number of station welcomed an opportunity to test their equipment. With the good exchange rate at the moment, the amp kit (USD$225), a 10MHz 4-way active splitter kit (USD$25) and postage (USD$37) ended up costing AU$282 delivered to my door. Tvter 10 GHz / 144 MHz DB6NT V3 SEQ3 Vue intérieure RL 10 GHz coaxial F5DQK – mars 2013 Transverter 10 GHz F5DQK 3 Radiateur PA Ventilo Klixon 45 °C normally off 10 GHz PA 144 MHz IF +24V DC_in +12V reg DC_out (transverter 24 GHz). Re: VK3XDK 10GHz transverter boards? Post by ZL1TPH » Fri Apr 22, 2011 4:36 am Hi all, some more pictures of the completed VK3XDK 3 cm TRV from ZL. 10 GHz Narrowband: the line of sight band that isn't. All projects includes detailed pictures of components, like voltage regulator boards, RF Decks, sequencer and protector board and receiver details. Current operational status. How to use a TVRO feed, updates to the popular no-tune transverter, converting a radar detector, and 2-W 10-GHz amplifiers. Causa inutilizzo, vendo transverter per la banda dei 4 metri. I made some time to participate in the microwave contest, dragging my rig out to the bluff overlooking the Bolsa Chica Wetlands and then to El Segundo. 10GHz transverter,10mW output <3. Friend of mine (Rich, N0PQU) owns IC251a. 08dB gain (DEMI claims <1. This NEW DB6NT transverter for 5760 MHz. 2dBm 33dB 28V 33% eff. Several days around ‘Dubus Contest 10 GHz and up’ I turned to EME experiments, too. 2ghz drake elecraft 10ghz ham radio qsl university amplifier 2 meter transverter 1200 mhz transceiver 144 mhz transverter qrp Refine more Format. Below are the two 10 GHz boxes and one 5. Mail di contatto [email protected] 5 MHz It was designed for 10GHz (DB6NT) transverters. This transverter employs the latest advanced SHF techniques such as silver plated cavity resonators, Ceramic printed circut boards and the latest SMD devices. My new setup for receiving DL0SHF on 10 GHz EME. As a consequence I have been trying to create a "starter for 10GHz" in the background for a while. Most transverters are available as either kits or assembled units. 3GHz (23cm) but have now (August 2014) returned to it - it's been a busy year with lots of other things going on, many of them musical!. cx has gone away)(Note Mirror on qsl. We also got a look at the Down East Microwave 10GHz transverter which was brought in by Bill, K2TER. The original Package has been dis-assembled and the remainder has been rendered inpractical for commercial application. 10 GHz Dish Antenna Feed from StarChoice LNB by VE2JWH (Jim) edited by VE3CVG (Rick) This describes how to construct a 10GHz dish feed from a StarChoice satellite TVRO LNB commonly found in Canada. 100 MHz XO PLL. Power Amplifier. AF4JF built his 10GHz portable station around 10mW DEMI transverter. 3 GHz transverter, was mounted below. The VHF transceiver is known as the intermediate frequency (IF) transceiver in this application. The transverter is the new 76 GHz generation unit developed by Kuhne Electronics. This set-up should be capable of receiving the amateur radio transponder on the geostationary satellite Es'Hail 2 that is expected to be launched in. Nell'aprile del 1978 torno da Roma con in tasca un Gunnplexer che metto subito in opera e, da allora, inizia uno dei momenti più intensi ed appaganti della mia attività in radio. My current 10GHz equipment comprises of a DB6NT G4 Transverter (TVTR) and an ICOM IC-706 transceiver for the 144MHz IF. This ended up being more involved than expected because we had saturation of BOTH transverters before we reached the power level needed to drive the TWT to 300 watts. * Note: This 10GHz DISH KIT is also available with our HORN Dish feed for same price, click here for 10GHz Horn dish feed info. In RX Mode signal goes to high frequency amplifier that built on three active elements: 1 x HMC717 and 2 x Gali-39+. 10 Ghz Transverter by n4mw - Free download as PDF File (. VHF/UHF/Microwave Radio Topics – 10 GHz and up contest 2004, N5XSA to N9JIM and AD6A 229 km from Santa Clara to – The “Transverter”. 10GHz on the Cheap. the kvx3 is needed to be able to connect transverter, pre and th p3 to an existing k3. transverter as this was a high gain device ( 26dB typical @ 10GHz). 847 excactly) and the keying from beacon comes clear and loud to my headphones with S-4. An example of making for trial of a 10 GHz band, 500 mW transverter used "DDM301" is introduced here. As with my earlier 5. Basic Kits Do Not include connectors, miscellaneous hardware, enclosure, and require other Kit products etc. Notes on the DB6NT 10GHz Transverter - Part 1 Home Part 1 Part 2 Part 3 Part 4. Because the Loismultiplied by 96, the transvener's conversion frequency could be as far as 102 kHz from the expected fre- quency. SoDa Radio was originally written to provide a VHF/UHF exciter/IF strip for a 10GHz system based on the Down East Microwave 10GHz transverter, a DEMI low noise amplifier, and a surplus power amplifier. A Simple 10GHz Transverter Some experimentation has been done recently with a very simple 2-GaAs FET transverter. Grazie ai modulini a basso costo che arrivano dall'oriente oggi è possible realizzare trasmettitori per ARDF agili in frequenza, a basso costo e in pochissimo tempo, se escludiamo quello necessario alle poste per recapitarci il pacchettino. 10368MHz Elecraft K3, Anglian 144 transverter, GW4DGU 10GHz transverter. QSO z OK1JKT emisją SSB, RS. On the Monday Meeting in April, 24, 2017, Leigh, VK6WA gave a talk on the upgrade to the transverter by himself and Phil VK6ZKO. that operates from 900 MHz through 10 GHz. In 2012 I began work on an IF radio to drive a 10GHz transverter system. 10GHz transverter,10mW output <3. This theme is powered with custom menu, custom background, custom header, sidebar widget, featured image, theme options, nice typography and built-in pagination features. I have build myself a receive system for DL0SHF. 100 MHz XO PLL. com - id: c40f6-NTg5Y. This transverter has a power of 2 Watts and it's placed on the boom of the Yagi, I'm building a 100 Watts power amplifier based on the project of K5TRA (pcb by IK0EQJ, tnx!). I've got all his transverter PCBs, LO's, some of his sequencers and other goodies and they are great. 40dBm transmit power from TWT. I would warn other folks to mind where you are putting the power supply capacitors for the T/R circuits, as you will want to drape some off the edge, so to speak, and make sure that the wire you want to use is in the right place and soldered down before you put in all the caps. Polarization DuplEX. All mechanical work left at the feed and mount. 10 GHz Transverter Construction. : +49 (0) 9293 - 800 640. 55 dBNF) have been purchased towards building a 3cm EME station. I've put the code here if anyone is interested. 10-G Hz transceiver for amateur microwave communications Construction of a complete 10-GHz Gunnplexer transceiver with 30-MHz i-f and automatic frequency control A little over a year ago Microwave Associates in- troduced a new component for amateurs which greatly simplifies the construction of a 10-GHz trans-. Power output ranges from about 25W on the lower bands to 1W or less in higher microwave ranges. Stainless steel, precision holder or metal box. G3JVL Waveguide based 10GHz transverter 'Penny' 10GHz feed for short f/D dishes; Dual mode horn dish feed for 10GHz - G3PHO; 10 GHz waveguide slot beacon antenna - OZ2OE; Gunnplexers and Wideband 10GHz - VE3SMA. Nell'aprile del 1978 torno da Roma con in tasca un Gunnplexer che metto subito in opera e, da allora, inizia uno dei momenti più intensi ed appaganti della mia attività in radio. amplifiers, receiver preamplifier or transverters for the microwave bands. Pic coming soon. Of course you can work the incredible DX if you spend $20k on a high-end radio, big antenna, and. I know some of the guys in the NEWS Group have HP8753Bs that are capable of measurements up to 6 GHz. Above: This is how the kit comes. The Transverter located behind the dish. 7 GHz and 10GHz bands, you really need a higher IF - Intermediate Frequency. In the early versions that wasn't the case. transverter 5760mhz mini4 transverter 5760mhz mini4Трансвертер для работы в эфире на диапазоне 6см совместно с трансивером 430 You might like. Options: Options for both transverter versions, kit or assembled, include IF frequencies of 145, 432, and 435 MHz. Power supply of mast-mounted microwave transverters (2,3 GHz - 10GHz) With the introduction of solid state amplifiers in my microwave transverters the need to provide a separate power supply of the transverters arose. 00 on Amazon. LNC-TX; 10GHz-LNC-Umbau; 10GHz 20W TWT; 10GHz PLL-TX; HMC530 PLL-TX; HMC530 0, 6W PLL-TX; HMC530 2W PLL-TX; 1W 10GHz 30€ PA; Zwei 1, 5W 10GHz PLL TX; DB0ECA aktiv auf 10368, 900MHz; 100mW ATV-Linksender Tegelberg; 3cm V-Rundstrahler; 24GHz. Above: This is how the kit comes. 100 MHz output from the 10 GHz transverter. transverter housed in ONE module. I was messing about on 10GHz and I wanted to get my FT-817 (the IF drive for the 10GHz transverter) to "beacon". This could be the dreaded LO ‘dying FET’ syndrome that occurs with the DB6NT G2 transverter when it is left on all the time, as mine is, at masthead. 7 and 10 ghz, secondary use is HF occasionally. The content is: - Combined 5/10 GHz - 10 GHz - 0. These images show what I got and how it goes together. Noise figure of 2. This was a rather long project which took me a few months to complete. Wideband polarizition DuplEx at the frequency band 5 GHz. Welcome to our Internet Store ! *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** oooooo oooooo. 10368MHz Power Amplifier, 3W output, 23dBG SMA, Complete Kit with Aluminum pallet (no Heat Sink). Converting 12 GHz TVRO Low Noise Block Converters (LNBs) to 10 GHz Low Noise Amplifiers (LNAs) with excellent Noise Figure and Gain. This is a rare opportunity and a bit of a blast not sure if it works and would probably need a service if intending to use. Kuhne 10G2 Transverter built from kit in 2005 ish. Feeding and Phasing LFA Antennas, Al Rabassa, NW2M EME: A beginners Journey, Harke Smits, PA0HRK From Hills to Home on 10GHz, Rene Barbeau, VE2UG Using DC to DC Converters for plus and negative power supplies, Graham Stratford, VE3FHM Visualizing Microwaves, Paul Wade W1GHZ Modernizing a Microwave Modules 432 MHz Transverter, Paul Wade W1GHZ. Recently Akos has uploaded three new posts on his RadioForEveryone blog. A (re) introduction to 10 GHz via satellite LNBs. VHF/UHF/Microwave Radio Topics – 10 GHz and up contest 2004, N5XSA to N9JIM and AD6A 229 km from Santa Clara to – The “Transverter”. : +49 (0) 9293 - 800 640. The Oscillator is varicap controlled for phase locking to GPS, BBC Radio 4 on 198Khz or similar reference transmissions. Still working on it. Beside that we tested new software WSJT-X included JT4 modes. Figure 1 - Circuit diagram of the prototype GPS Disciplined Oscillator. The following is a list of articles I've written on the subject of amateur VHF/UHF and microwave communications systems. Microwave Transverters Projects - A collection of some electronics hobby projects by KC6QHP that includes microwave transverters for several radio frequencies such as 79 GHz, 47 GHz 24 GHz and 10 GHz. Sumitomo elect. I had the complete transverter tested at a microwave round table and it came out well with just over 2dB noise figure and 18dB gain. A piece of metal sheet plays role of "umbrella" for heatsink and PAPST 12-24V fan. 10 GHz Transverter Construction The IF frequency is 50 MHz for an RF frequency of 10,368. Ambos aprovechamos los transverters del fabricante SG-LAB, que utilizamos regularmente para el trabajo del QO-100. It is the most simple thing in the world. Microwave Transverters Projects - A collection of some electronics hobby projects by KC6QHP that includes microwave transverters for several radio frequencies such as 79 GHz, 47 GHz 24 GHz and 10 GHz. Advantages and drawbacks of zero-IF transceivers Zero-IF transceivers have both advantages and drawbacks when compared to conventional SSB transceivers with crystal filters and many frequency conversions. 1) uscita 200 mW Modulo osc. Today we met at Chandler Hill Winery in southern St. The amplifier was an. com/profile/17795106469266793402 [email protected] Based on the Analog Devices ADF4351 PLL chip this self-contained board can be used as a local oscillator for VHF, UHF and Microwave projects. VK5EME Minikits UHF-SHF Transverters - Linear PA's - Pre-Amps & Electronic Parts. Der Kit kostet zurzeit 269 Euronen. The Transverter is shown with it,s matching Control Unit which houses all the voltage distribution and Sequencing Also a 10GHz Home Setup used for local working. PA for the 10GHz transverter. DUBUS articles online. The finished DB6NT G2 10GHz transverter kit under test. Since I'm putting together a 10Ghz Transverter, the question of TX/RX Switching and sequencing comes to mind when gathering all the components for the build. The original Package has been dis-assembled and the remainder has been rendered inpractical for commercial application. The finished DB6NT G2 10GHz transverter kit under test. QSO z OE5VRL/5 emisją SSB i FM propagacja rain scatter (RS) QSO CW pomiędzy HA6MV/P a SP6ASD i SP3JBI propagacja RS. This low level RF is used to drive the EME TWTA. pdf) format. The firmware has then been modified to do some math and show the output frequency to simplify life to microwave transverter users. My DB6NT 10GHz transverter has been updated with the addition of a 3W PA that I've had lying around for a couple of years. Generates a negative voltage to ALC in your radio. SBMS Technical Articles. This will be the first geostationary satellite carrying an amateur radio transponder. for the 10 GHz transverter. The front panel has a manual T/R switch to apply voltage to either the RX or TX chain. 7 dB nF and a DB6NT transverter. This NEW DB6NT transverter for 10368. The previous radio -- an FT817 -- had worked well, but it was time for a change. org domain page (Note W1GHZ. Le transverter DXPatrol MK2 (V2. 7GHz est équipée d'un filtre passe bas afin d'ameliorer l'isolation entre les deux ports. I would warn other folks to mind where you are putting the power supply capacitors for the T/R circuits, as you will want to drape some off the edge, so to speak, and make sure that the wire you want to use is in the right place and soldered down before you put in all the caps. I hooked up the relay with 28 Volts to see if the transverter. This NEW DB6NT transverter for 5760 MHz. This could be the dreaded LO 'dying FET' syndrome that occurs with the DB6NT G2 transverter when it is left on all the time, as mine is, at masthead. 7 and 10 GHz transverters. The previous radio -- an FT817 -- had worked well, but it was time for a change. 7 and 10Ghz. Re: 23cm & 10Ghz Radios Most transverters use 144MHz as the I. I am just reporting some progress with my W1GHZ transverter. This downconverter feeds a 10G post amp which then would be connected to a 10GHz transverter/2nd IF. Endkundenshop main_nav Produkte Meta-Description. It's from SG-LAB and delivers about 2W out. Measured Tx power : 320 mW, (270-280 mW after wave guide switch). The 10GHz transverter is now built into a fully waterproof enclosure with a LNA and 4~ watt power amplifier, and is used regularly in the UK 10GHz contests and for rain scatter contacts from home. 739/144 mhz qo-100 rx converter board-739/144 mhz qo-100 rx converter assembled in box. YET ANOTHER TRY TO MAKE A SUPER LOW NOISE PREAMP FOR 10 GHz by Marko Cebokli S57UUU EME conference Paris 98. Due to unwanted feedback the ERA-2's bias resistor had to be increased until the self oscillation was tamed (a bit dodgy solution but it worked…). Two beacons are received, one on Frazier Mountain and the other from Palos Verdes. I'm considering buying a 6700 for two reasons, main one is to drive transverters to 2.