Dual Band Transverter

144 MHz + 432 MHz to 28 MHz Dual Band Transverter Board. The mixer is made on special HI-frequency ADE chip with whopping dynamic range IP3 + 17dBm typ. Last you will need to account for the PTT line. Thanks to G4XSM for the cases. In this section, the NTMS provides presentations which have been created by our members or significantly contribute to the advancement of the amateur microwave community. 2m homebrew dish for satellite, worked pretty well, until. I tried the idea of switchable dual-band on-board filter, but gave up because at these frequencies any complication of the PCB layout and use of additional components increase stray signals and cross-talk because of capacitive coupling. Dual Band Satellite Yagi I have recently become interested in working satellites. In 2002, FCC re-allocated the 698-746 MHz band (Lower 700 MHz band) that was originally used by TV Channels 52-59. I seem to have resolved all this, though I now have another dual-band antenna, which was not in the plan to start with. 7GHz after minor re-tuning. It is a good satellite radio, but I had my eye on P3D, and some terrestrial weak signal work, and wanted a more flexible configuration. I find the transverter interface on the 890 the best there is; the DRV output is variable up to 0dBm and you can program the full offset to the radio display. This page documents the building of G3XBM’s 472 kHz transverter by G8OCV and myself. Dual-band WiFi offers the best of both worlds, allowing you to run the same network using both bands at once. 225 FM and 2403. RM Italy KL 505v HF Linear Amplifier with Fans. Dual Band 2. A transverter is simply a device which allows a transceiver designed for one amateur band to be used on another. The mixer is made on special HI-frequency ADE chip with whopping dynamic range IP3 + 17dBm typ. Free delivery and returns on eligible orders. I find the transverter interface on the 890 the best there is; the DRV output is variable up to 0dBm and you can program the full offset to the radio display. 1,3 GHz Transverter MK2 - 28 MHz IF by DB6NT The new version of the 23cm transverter is an improved circuit of the transverter described in 1991. 25 meter band ham radio Transverter Board 222 mhz to 28 mhz HF VHF UHF 10 Small W 1. A 47 GHz-Transverter with new mixer housing and a doubler from 12 to 24 GHz for coaxial input by Philipp Prinz, DL2AM 149 100 MHz to 3 GHz PLL Frequency Synthesizer, Mk2 by Daniel Uppström, SM6VFZ 157 A Dual Band Transverter for 76 GHz and 122 GHz. Its built-in SWR/Wattmeter measures SWR in 2 power ranges -- 300 or 30 Watts. I’m experimenting with an SG-Labs transverter from Hristiyan LZ5HP, Bulgaria. View and Download Yaesu FTV-107R instruction manual online. Add more bands to your HF radio!! New Generation of UR3LMZ. DUAL BAND J-POLE ANTENNA. There have been questions on one of our local repeaters about operating on 2 meters while living in an apartment. Dual Band 50 + 70 to 28 MHz. I am planning to re-programme the DVMega for 70cms and to try it using my Kuhne 70cm transverter. The presentation will start after a short (15 second) video ad from one of our sponsors. S/X-Band Feed nach OM6AA. I hope these pages will help some other amateurs in building their own. Yaesu FT-2980R Yaesu FT-2980R 80W FM 2M Mobile Transceiver As its model name suggests, the new FT-2980R arrives with the solid feature configuration and mechanical toughness of the ever popular FT-2900R - with a superior output power that is upgraded to. "DR-2X Installation Support Program” including free LAN-01A unit! If you own a DR-1XE in working conditions and you are willing to switch to the DR-2XE you can trade your old digital repeater in and get an additional € 300. Le migliori offerte per Dual Band 144 + 432 to 28 MHz 12Watts ASSEMBLED TRANSVERTER VHF UHF 28mhz sono su eBay Confronta prezzi e caratteristiche di prodotti nuovi e usati Molti articoli con consegna gratis!. Report to Moderators I think this message isn't appropriate for our Group. Two Way Radio, Baofeng Walkie Talkie UV-5R5 5W Dual-Band Two-Way Ham Radio Transceiver UHF/VHF 136-174/400-520MHz,65-108MHz FM with Upgraded Earpiece, Built-in VOX. I hope these pages will help some other amateurs in building their own. VK3XDK PLL board bolted on top of transverter board, sitting horizontal. It is specially developed for severe conditions of reception - contests, DX Sep 11, 2019 IARU attends ITU Inter-Regional Workshop. FREE Trial! During the exhibition, energized and switch, only check the operation of the knob. Get the best deals on Dual Band SSB Ham & Amateur Radio Transceivers when you shop the largest 144 MHZ 60 watt and 222 MHZ 25 watt dual band transverter, 28mhz IF. Amateur Radio homebrew projects and experiments is a curation of 126 resources about , Wavemeter for Two and 70cm, The Old Radio Builder, QRP AM(cw) Transmitter for 10 meters, 80 Watt FM stereo broadcast transmitter, Automatic Band Decoders. 4GHz 5GHz; LTE 4G GSM 3G CDMA Cellular MultiBand Antennas. The 2 Meter Amateur Radio Band (144-146MHz) is under Threat due to a proposal from France during the World Radio Conference 2019 meeting that the 2 Meter band should be allocated as a Aeronautical Band. With this transverter you can operate whole 70 cm band using any type of HF radio that has 10 meter band. Here’s how Walt explains his demos:. This claims to cover 6m/4m/2m and 70cm. We'll try to answer these questions to make HAM simple. transverter. Dual-band 5. 144/28 MHZ TRANSVERTER + ATT. Some OH stations with AO-40 capability: OH2AUE/P, LHCP dual band patch feed, sectorized, portable compact dish TX transverter:. One thing that became apparent when using a single XDK PLL board in a dual-band 2. com Free Ham Radio Classified Ads from QTH. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. Es'hail-2 Transverter I am allmost ready for working via Es'hail-2 Satellite. mfj mfj9420x, mfj-9420x, 20m ssb transceiver with microphone 10w 440 mhz ht 220 mhz ht 144 mhz ht 440 mhz mobile 220 mhz mobile 144 mhz mobile 144/440 dual band. I seem to have resolved all this, though I now have another dual-band antenna, which was not in the plan to start with. This claims to cover 6m/4m/2m and 70cm. Retevis rt95 dual band vhf/uhf 200ch mobile car. I will just need to feed up 10. com: http://amzn. - Dual Band 144 MHz + 432 MHz transverter with high dynamic range. It was stable 50mA at 5V few days, but sudden the current went up to 100mA And i could no longer adjust it with the negative bias Voltage. AirMAX RD-5G30-LW Dish Antenna 2x2 for PtP Bridge - Ubiquiti. This post will be part of a group explaining the basics about microwave transverters, what they are used for and the details of putting a 23cm transverter system together. Up for saleNew Generation of UR3LMZ -Dual Band 144 MHz + 432 MHz transverter withhigh dynamic range. Just search for openHPSDR. I recently purchased a 23cm transverter from SG-lab. 144 MHz + 432 MHz to 28 MHz Dual Band Transverter Board. You may also like Wouxun KG-UV9K RTX Dual Band Full Duplex 144/430 MHZ Rx. On RX you simply use the RX IN socket. If you are looking for Assembled Transverter in Box WITHOUT the Attenuator Board LOW LEVEL driving power 1… 10 mW then look at. Magnetic loop antenna MLA-T (Magnetic Loop Antenna Top Bands) is operation with power up to 100W and designed mainly for portable use on 160m, 80m and 40m bands. The presentation will start after a short (15 second) video ad from one of our sponsors. 2m homebrew dish for satellite, worked pretty well, until. The contest calendar showed a 2 hour 4m (2nd cumulative) contest so we decided to give it a try. Most popular Ham handheld radios use 5-8 watts of power off a rechargeable battery. Unfortunately most skip the 220 band. Introduction This document provides the description of a 144 MHz transverter to be used in conjunction with a. Since an old 5 element version (v1) of my antenna was shown in the July 2011 edition of RadCom, a few people have contacted me asking for some information on how it was constructed. Add more bands to your HF radio!! New Generation of UR3LMZ. Specifically, for 2 meters. Back on the air again after a long break, now using a Yaesu Ft450D and Yaesu FT857D all bander with 60ft longwire, half-size G5RVand MFJ-945e tuner for HF. 8mm square mesh and a heavy duty mast clamp, max diameter clamp 52mm. This amplifier was designed for use with the Anglian 144MHz transverter. ) or COMPLETE READY transverter see. Roger, G3XBM, provides a schematic for his transverter. Same dish, same feed, same IF rig. The most popular way of operating multimode on 4 m is by using a 'transverter'. 12 Store Buying Power! IO-27ZOH Dual Band Mobile - 2M/70cm o W/UUNU - Wide band RX inc. A Simple QRP Transverter for 4m (70MHz) by G3XBM There is almost no commercial equipment for the 4m band and certainly almost nothing from the traditional Japanese manufacturers. Typically used to couple two transceivers to a single or dual band antenna , thus allowing one to receive on one transceiver and transmit on the other transceiver. Get the best deals on Dual Band SSB Ham & Amateur Radio Transceivers when you shop the largest 144 MHZ 60 watt and 222 MHZ 25 watt dual band transverter, 28mhz IF. Forgot about the IC-7100. 4 GHz Helix , 10 GHz Dual mode horn. 10450MHz Or even non-amateur bands such as 8. I use my TS-890 with transverters to create my QO-100 uplink; TS-890 to 2M via a G4DDK transverter then a second unit upconverting to 2. Obviously with SmartSDR you have several modes and features not available in those regular radios, but this needs are not my case. It’s usable on both 145 and 241 GHz. Ham Radio Transverters (28 to 144) but I have managed to put up a dual band feed for 23 and 13cm on a 1. 144 MHz + 432 MHz to 28 MHz Dual Band Transverter Board. I've sold MANY of the TYTs from my website and store, but does anyone use the 10M or 6M bands on these radios? Most don't, they just use the dual-band freqs because the radio itself is cheaper than many dual-band-only radios. Dual-Band Up. Thanks to G4XSM for the cases. Pre-Cairo Conference. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. 144 MHz + 432 MHz to 28 MHz Dual Band Assembled QRP Transverter. I had become used to monitoring both bands at once and of course this is the area of amateur radio that I enjoy most - chasing the propagation between the VHF bands. Preamplifier. Desktop kit includes: antennas and cables mounting brackets with the Intel® Wireless-AC 8265 Adapter that is simple to install. - Dual Band 144 MHz + 432 MHz transverter with high dynamic range. Aus den berechneten Daten ist ersichtlich, dass das S/X-Band Feed nach DJ7GP den höchsten Wirkungsgrad in einem Reflektor mit einem f/D im Bereich von 0. 4GHz 5GHz; LTE 4G GSM 3G CDMA Cellular MultiBand Antennas. To get you on air the transverter is shipped with a 2. Apart from that they’re difficult to tell apart. Comparing single-, dual-, and tri-band routers isn't as easy as comparing a single-patty hamburger with a triple-decker. IC-706Mk1 as a transverter IF to. New SSB/CW dual-band for 4 and 6. In my previous entry, I motivated digimode superhets for 40m and 20m. 225 FM and 2403. 2m homebrew dish for satellite, worked pretty well, until. After installation of new transverters for 23 and 13 cm with stabilized LOs a couple of months ago. Vhf/uhf dual band transceiver (84 pages). Or two antennas mounted at the same height working on two different bands. Portable 4 element 2m (145 MHz) DL6WU Yagi for SOTA weighing 460 grams (1 lb) Materials: 4 metre length of 3. Transverter for 23 cm-Band, 1296 MHz: $198. FTV-707 Transceiver pdf manual download. A quick guide to configuring and running the Android openHPSDR application. So what is a Transverter and why we use them? To use frequencies above 1Ghz there is no off the shelf equipment available or the equipment …. Up for saleNew Generation of UR3LMZ -Dual Band 144 MHz + 432 MHz transverter withhigh dynamic range. So, to get on the band it was necessary for me to design and build a simple transverter. DUAL BAND Es'hail 2 / QO-100 Uplink and Downlink dish feed LHCP & Linear Dish feed tuned to 2. Looks like a good product, but cost more than a dual band of any major brand. Transverter 1296 MHz <--> 144 MHz Output TX power at 1296 MHz: 2 W at 12 V / 2. A dual-band long and medium-waves kilowatt CW transmitter has been described. 6 dBi EIRP = 72. Yaesu FT-2DR C4FM Dual Band Transceiver with Comet SMA-24 High-Gain SMA Antenna. Dual Band Vhf Uhf for sale now at Ebay! DBJ-1 Dual: $34. tional and affordable) all-mode, dual band VHF/UHF, full duplex radios. This amplifier was designed for use with the Anglian 144MHz transverter. Transverter controller Dale Hughes VK1DSH. 2019, Rev 0. 144 MHz + 432 MHz to 28 MHz Dual Band Transverter Board. Here’s how Walt explains his demos:. MAIN FUNCTIONS 3072 Channels 1024 Contacts 255 Receiving Groups 250 Zones 16 Scan List Radio ID Radio TX Contacts Duan Band and Dual Display Radio Color Code Support. 128 Channels,Dual-Band Display, Dual Freq. The next day, I set up a sun noise measurement at 5760 MHz, with similarresults: the DSS dish with a single-band horn feed has an efficiency ofabout 60%, while the dual-band feed is around 50%; the gain differenceworks out to about 1 dB on this band. Yaesu FT-2980R Yaesu FT-2980R 80W FM 2M Mobile Transceiver As its model name suggests, the new FT-2980R arrives with the solid feature configuration and mechanical toughness of the ever popular FT-2900R - with a superior output power that is upgraded to. Buy and sell Used VHF/UHF Transceivers, Try Radioworld UK for low prices great quality,fast delivery on Used VHF/UHF Transceivers- dual band radio,Yaesu,icom,kenwood,alinco And more. Please try again later. 2) offers better performance and some new functions. As a new line of CRKITS. Find many great new & used options and get the best deals for Dual Band 144 + 432 to 28 MHz ASSEMBLED TRANSVERTER VHF UHF 28mhz at the best online prices at eBay!. We started experimenting with 472 kHz as soon as the band was available having just missed out on 500 kHz NoVs. Cross Technologies, Inc. Two dual-band FET power modules are fed to the homebrew dual-band power combiners, one for 2200m and one for 630m. 1 Introduction Two metre amateur band linear power amplifiers are relatively easy to design. His tx antenna is a top-loaded vertical while a loop or inverted 'L' is used for receiving. In my car I use an Icom IC-2820 which is a dual band (dual receive) mobile radio, but only ever monitor one side at a time (the other side has the volume down) and in the previous car I used… Read more. 10 Element 900 MHz Quagi. This EME Ham Gallery contains info - incl. To allow those two rigs to feed one antenna I built a "stub" diplexer. Because of the important power losses in 13cm band (2. The test laptop is 2m and one wooden floor (i. 50/28 MHZ TRANSVERTER BOARD *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** With this transverter board you can operate on the 6 meter band using any type of the HF radio that has the 10 meter band. Mutek produced a nice dual-band transverter for the 50 and 70 MHz bands with 25 W output. Today, Barry G8AGN helped me by trying it out on his 1. Two dual-band FET power modules are fed to the homebrew dual-band power combiners, one for 2200m and one for 630m. COM, it is in a semi kit form with big modification capabilities and easy. Sunday 1st September 2019 The news headlines: Good news for the two metre band. 00 2 Meter Ultra High Performance Transverter 25 W PEP +40 dBm OIP ***COMING SOON *** LT6S. Below that is a Q5 Signal transverter for the 222 band and a TE Systems linear (70W). Homebrew 23CM transverter, about 20WPEP, 25el yagi. The Reflector antenna is designed using CST software which is a commercially available electromagnetic simulator. 225 MHz FM & 435. It will not be returned or refunded. Ein Dual-Mode-Horn [1] verspricht einen hohen Flächenwirkungsgrad. 4Ghz knowledge to be used. 0 GHz U-NII band. 432 TO 28 MHz ASSEMBLED TRANSVERTER WITHOUT ATTENUATOR 70cm 432mhz 433 VHF UHF - $74. This filter is equally good as transmitting and as receiving filter with super low loss (0. BT 11ac Dual-Band Wi-Fi Extender 1200 - Performance. 11n, dual-band routers handled 802. That’s where dual-band routers come into play. The microphone is completely redesigned though, and the microphone connector at the front moved to the left side of the rig. They also produced a trapped dual-band 4m / 6m yagi which was useful for those short of space and wishing to be QRV on both bands. Paul Andrews, W2HRO, re-entered amateur radio, after a 35 year break, by working FM satellites with a Yaesu portable and a dual band antenna. What’s New at Dayton 2010? One of the many reasons amateurs come to Dayton Hamvention® each May is to look over the new gear. So in that case, an all mode HF rig would have the advantage. You may also like Wouxun KG-UV9K RTX Dual Band Full Duplex 144/430 MHZ Rx. 800-221-7735 440 mobile hf/vhf mobile hf mobile 144/220 dual band ht 144/440 dual band ht 144/220/440 tri band ht 50 to 6m transverter tested. Having moved away from various VHF / UHF transverters and used the TS-2000 and FT-847 "shack-in-the-box" 160m <> 70cms transceivers for many years, with both giving excellent results, it seemed at first a strange decision to embark on a project to build a new 2m transverter. 3 GHz or 23cms allocation runs from 1240 to 1325 MHz with the centre of the narrow band operating segment at 1296. It adds 6 inches (15 cm) of overall length. 0 through 29. I had become used to monitoring both bands at once and of course this is the area of amateur radio that I enjoy most - chasing the propagation between the VHF bands. The full radio shack The computer is the right out of shot Here is my 80meter HF rig. As a little brother of the well known HB-1B, the HT-1A has solid performance, useful features and neat appearance. I use a YU7EF duoband 6m/4m dual band antenna so I need to bring a 6m feed out to the 6m radio. Dual band FeedHorn for 1296 and 5760 MHz. Find many great new & used options and get the best deals for Dual Band 50 + 70 to 28 MHz 10Watts ASSEMBLED TRANSVERTER VHF UHF 28mhz at the best online prices at eBay!. com Free Ham Radio Classified Ads from QTH. com FREE DELIVERY possible on eligible purchases. 4 GHz and 5 GHz frequency bands. ZS6AAG Vor 11 Stunden. ) or COMPLETE READY transverter see. 225 MHz FM & 435. View and Download Yaesu FTV-707 instruction manual online. At the very top are Gemini linears for 6m (300W) and 2m (500W). 1 Dualband Feed for EsHail-2 / Qatar-OSCAR 100 Matthias, DD1US, 25. With this transverter you can operate whole 70 cm band using any type of HF radio that has 10 meter band. The full radio shack The computer is the right out of shot Here is my 80meter HF rig. 1m dish, feeding it from an SG-Labs transverter. - Dual Band 144 MHz + 432 MHz transverter with high dynamic range and MEAN POWER - 12Wtts on 144 and 5Wtts on 432 mhz It is specially developed for severe conditions of reception - contests, DXing, the. HF All Band 45W Linear; Magnetic Loop Antenna; DRM; WX Satellites; LORA; SDR. A seperate HP-23 will run this unit in companiion with the SB-101, and the SB-6200 can sit right beside the SB-101 for use with the HF rig. Panda and Rakhesh S. Thanks Peter for the insp. Different models cover Amateur bands from 160 meters to 23 cm, and allow you to join in the excitement of operating on all of the modes—SSB, AM CW, RTTY, PSK, and dozens of other digital modes. 455KHz IF output. 6 V DC power supply. The Standard C558 had been in the cupboard for a number of years and as it met all the criteria I decided to press it into service. be 1 17/02/2007 Description of a homemade 28-144 MHz Transverter Gaëtan Horlin, ON4KHG 1. Compare Title: Diamond Original X50A 144/440 MHz Dual Band Base Antenna - UHF Connector, 5. The 4 meter band in the Netherlands: Since January 1, 2012, all Full Class radio amateurs in the Netherlands have access to the 4 meter band. Dual-band WiFi offers the best of both worlds, allowing you to run the same network using both bands at once. 11ac 1000Mbps devices. The Standard C558 had been in the cupboard for a number of years and as it met all the criteria I decided to press it into service. Roger, G3XBM, provides a schematic for his transverter. One is Blocking DR, which is the difference between the noise floor and the level of a signal that just begins to cause the receiver to you connect your VHF/UHF antenna to the transverter, View This Document. A Flex 6000 series seems to be popular with moonbouncers. I remember doing this once on 4m years ago and worked a few stations there during a contest. If I need an HT for 440, I might as well use it for 2 meters as well, and skip the transverter. The reasoning being I wanted to use an Iceni 70cm transverter with my K3 as the drive source. Dual Band Vhf Uhf for sale now at Ebay! DBJ-1 Dual: $34. However, I lacked test equipment for that part of the spectrum other than a signal generator. Please try again later. 75m Reflektorantenne als S-Band-Sendeantenne etwas grenzwertig. no add on 70cm linear amplifier. Most HF radios have 28 to 30 MHz band so in this case it means you would have 432 to 434 MHz band. 13cm 20el Yagi 13cm Bi-Quad Antenna 13cm Gridpack Antenna 23 and 13cm Log Period Antenna 23 on 23 23cm 12el Yagi 23cm Antenna Tripod Mount 23cm Bi-Quad Antenna Amateur Radio SOTA SOTA 13cm SOTA 13cm Summit to Summit SOTA 23cm SOTA 23cm Summit to Summit SOTA Microwave Award Summits on the Air Transverter Tripod Mount VHF DX Net. SOTA - Getting on 1296 MHz with a Transverter. Two VFOs with multiple memories, split TX/RX operation, RIT/XIT, full break-in CW, memory keyer, narrow IF crystal filtering, excellent RX dynamic range and IF derived. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. It receives a specific range in the 2. It is a dual band 220/900 HT. THE ROAD TO TOP BAND - THE BUDGET WAY Why not have a go at building Ben Nock G4BXD s simple 28 to 1. The mixer is made on special HI-frequency ADE-12 chip with whopping dynamic range IP3 + 17dBm typ. 5 MHz driven by 10 MHz GPS Locked. (50/70/145/433MHz) with a super wide band receive side; including AM Air band RX (108-136MHz). Most HF radios have 28 to 30 MHz band so in this case it means you would have 432 to 434 MHz band. Recent experiments have been looking at the more compact "Sky" dishshown on the right. Right side receiver. The new design v 2. On VHF /UHF the antennas are a dual band 144/432Mhz yagi, HB9CV yagi for 70Mhz, dipole for 50Mhz and disconne antenna for VHF / UHF FM. The towers for the VHF contest efforts are erected and taken down for each contest! This stunning photo was taken during a rare sunny break during the June 2000 VHF contest. 4) plus 12V power supply and IF (145 up/down). On Thu, Sep 12, 2019 at 07:27 AM, Neil Smith G4DBN wrote: Here is one method I use for a 600kHz split Hi Neil, Thank you for your reply. Das koaxiale S/X-Band Feed nach OM6AA wurde in [2] ausführlich beschrieben. The FT-991A is an all mode, all band MF/HF/VHF/UHF transceiver that includes C4FM (System Fusion) Digital Capability. Shown above is Teachers Institute Instructor Matt Severin, N8MS, commu - nicating through a wideband satellite. A dual-band long and medium-waves kilowatt CW transmitter has been described. Radioworld UK sales of amateur radios, CB radio, radio scanners, DAB radio, Roberts radios and antenna tuners, Radioworld have been established since 1997, and have grown into one of the largest suppliers of radio communications equipment within the United Kingdom. The FTM-400DR is a C4FM FDMA digital dual band transceiver with 3. 4 GHz), we recommend using a waterproof housing and as close as possible to the antenna to put the transverter and 2. 144/28 MHZ ASSEMBLED TRANSVERTER IN BOX there. Setting the RF slider to 100 (max) and the Max Power (dBm) to 1. 50/70MHz Dual Band Solid state design Designed to fill a market gap between the low power outputs of transverters and smaller rigs and the 1kW plus amplifiers. To get you on air the transverter is shipped with a 2. 900 MHz is gaining popularity, but until this Alinco radio came. Two dual-band FET power modules are fed to the homebrew dual-band power combiners, one for 2200m and one for 630m. 7 MHz in the 2m band. In addition to the Spectrian base plate, I have mounted the Spectrian onto another 6mm aluminium plate for extra heatsinking capability. 2 GHz (1200MHz) - VHF & UHF Mobile Radios Radio Accessories VHF & UHF Hand Held Radios Antennas Mobile Antenna Mounts SWR/Power Meters Adapters Coaxial Cable Two Way Accessories Antenna Accessories DC Power Supplies Coax Cable Accessories Amplifiers Connectors Aviation Radios Repeater Systems Towers & Accessories Scanners & Receivers Duplexers Diplexers & Triplexers VHF. So, to get on the band it's necessary for me to design and build a simple transverter. Sam Jewell, G4DDK Doc V. 5/10MHz CW dedicated dual band transverter, Pout 0. Linear Amp UK have donated for the 2 week period one of their Discovery 64 amps (recently reviewed. As a little brother of the well known HB-1B, the HT-1A has solid performance, useful features and neat appearance. Auctiva's Listing Templates improve your auctions in minutes. 4G transverter board behind that, and a Spectrian 30W PA mounted on the enclosure side. If the band is set to 10m an additional check is made to see if the front-panel transverter switch is set to On. The transverter was not modified and used only as a transmitter. Some information about OSCAR-100 Qatar OSCAR-100 is the first geostationary amateur radio transponder, a joint project between the Qatar Satellite Company (Es’hailSat),. Blorenge is no place to be on a Bank holiday Sunday so an alternative was needed. The Group moderators are responsible for maintaining their community and can address these issues. RadioPics database - the source of information and pictures of radios, accessories and more. This allows the two receivers to use different antennas – a requirement for diversity receive. Up for saleNew Generation of UR3LMZ -Dual Band 144 MHz + 432 MHz transverter withhigh dynamic range. The unique RF design architecture has resulted in fully automatic DUAL BAND capability giving both 50-54MHz and 69-72MHz coverage without any bandswitching. Base Transceivers. 5/10MHz CW dedicated dual band transverter, Pout 0. Last you will need to account for the PTT line. The transverter boards put out a modest signal (10 watts on VHF and 3 watts on UHF) but since I will be mainly using this with a dual-band vertical antenna the next bit will be to build an 80-watt VHF/UHF brick amplifier to complete the project. A new Wi-Fi solution for desktop PCs. I hope these pages will help some other amateurs in building their own. Mutek produced a nice dual-band transverter for the 50 and 70MHz bands with 25W output. Two VFOs with multiple memories, split TX/RX operation, RIT/XIT, full break-in CW, memory keyer, narrow IF crystal filtering, excellent RX dynamic range and IF derived. For example, if you want to operate on the 10 GHz band, you'll be building a transverter and antenna. 3GHz is the TR1300 with Sam, G4DDK's VLNA and a single 67 element long yagi. The propagation delay will make sending CW and voice difficult, but at least you will know you are getting in and not qrm’ing someone else. In 2002, FCC re-allocated the 698-746 MHz band (Lower 700 MHz band) that was originally used by TV Channels 52-59. ) or COMPLETE READY transverter see. 5 watt 23cm and 13cm transverters. Because of the important power losses in 13cm band (2. Read honest and unbiased product reviews from our users. com Free Ham Radio Classified Ads from QTH. So in that case, an all mode HF rig would have the advantage. It's solid. VHF Communications Complete Index 1969 - 2013 Topic Edition Title Author Pages 1. A great example - the Quad Band radios, such as the TYT Th-9800 and Yaesu FT-8900, have become very popular. IC-706Mk1 as a transverter IF to. What’s New at Dayton 2010? One of the many reasons amateurs come to Dayton Hamvention® each May is to look over the new gear. Dual band dipole for 40m (7 - 7. ZS6AAG Vor 11 Stunden. The SG-Labs transverter is now in a box in the shack, with reverse-polarity protection, sub-band switch: 2. Thanks Peter for the insp. They have created and are marketing a set of microwave outdoor transverters integrated with antennas (OTA). Is the HF rig/transverter only good for simplex? Experts, please expound on this! 73. Jens Ole, OZ9ZZ and Erik, OZ1HDA has now made the feeds ready for sale. Yaesu FT-2DR C4FM Dual Band Transceiver with Comet SMA-24 High-Gain SMA Antenna. The antenna setup in the Pusula remote setup is pretty simple. 10 Element 900 MHz Quagi. 4GHz 5GHz; LTE 4G GSM 3G CDMA Cellular MultiBand Antennas. The microphone is completely redesigned though, and the microphone connector at the front moved to the left side of the rig. I seem to have resolved all this, though I now have another dual-band antenna, which was not in the plan to start with. 3 GHz 4el HB9CV PCB yagi which at 2. One thing that became apparent when using a single XDK PLL board in a dual-band 2. Comet GP9 (GP-9 GP 9) Friday, June 11 2004 @ 20:30 The Comet GP9 dual band, three-section, fiberglass vertical base antenna is for 2 meters (5/8 wave x3) and 440 MHz (5/8wave x8). Added Bandscope display option and some support for Hermes Lite. 2 GHz (1200MHz) - VHF & UHF Mobile Radios Radio Accessories VHF & UHF Hand Held Radios Antennas Mobile Antenna Mounts SWR/Power Meters Adapters Coaxial Cable Two Way Accessories Antenna Accessories DC Power Supplies Coax Cable Accessories Amplifiers Connectors Aviation Radios Repeater Systems Towers & Accessories Scanners & Receivers Duplexers Diplexers & Triplexers VHF. This page documents the building of G3XBM’s 472 kHz transverter by G8OCV and myself. Find great deals on eBay for 70cm transceiver and uhf transceiver. 0 GHz U-NII band. Shipping & Returns. The whole mess works great from a switching standpoint. The SG-Labs transverter is now in a box in the shack, with reverse-polarity protection, sub-band switch: 2. Provision of main and sub bands enables dual-channel watch. To byu full compllete TRANSVERTER KIT (transverter board, attenuator board, all connectors and etc. An I2C decoder would be great to put band data on the other pins to select a transverter (or transverter cascade for the microwaves). Buy Transverter and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items 144 + 432 to 28 MHz Dual Band QRP. 6 V DC power supply. Up for saleNew Generation of UR3LMZ -Dual Band 144 MHz + 432 MHz transverter withhigh dynamic range. The 700 MHz band is divided into two categories – the lower 700 MHz band and the upper 700 MHz band. Les meilleures offres pour Dual Band 50 + 70 To 28 MHz 10 W assemblé transverter VHF UHF 28 MHz sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite!. The Anglian transverter is used on the 144MHz IF side, both transverters are locked to a 10MHz GPSDO. I find the transverter interface on the 890 the best there is; the DRV output is variable up to 0dBm and you can program the full offset to the radio display. As it is a dual band (80/40m) dual mode contest (RTTY/PSK63) I could not just use MMTTY. The IF width function can make the pass band narrower with one-touch. This design is simpler, forming the trap out of a few turns of heavy gauge wire and a length of coax as the resonating capacitor across the inductor.