sBITX – SDR TCVR for constructors
Ashar Farhan won the first concession of the year 1982. On this more than 40-year journey through the radio amateur world, there are milestones like BITX, uBITX
Read on...Transceiver (TCVR) is a radio station, which shares common reception and transmission circuits. In the early days of amateur radio, the receiver and transmitter were separate devices, which were controlled completely independently. This was not entirely practical. By combining them into one unit, a transceiver was created.
Amplifiers are typical transceiver circuits, intermediate circuits, filters and oscillators. Many radio amateurs – designers – the transceiver will still build on its own. Others prefer the commercial offer of companies such as Yaesu, Kenwood, Xiegu, Icom, Baofeng, Alinco and others.
Ashar Farhan won the first concession of the year 1982. On this more than 40-year journey through the radio amateur world, there are milestones like BITX, uBITX
Read on...Joerg DJ7NT created a plugin for those, who use the DXHeat DX cluster in a browser window. Dxheat2flrig via W1HKJ software flrig is
Read on...We already wrote about CATSync by DJ0MY in an older version. What CATSync can do and what it is for? can control any
Read on...T41-EP (aka T41) is a robust 20W SSB and CW SDR transceiver, on which Jack Purdum W8TEE and Al Peter AC8GY
Read on...Simon G4ELI published a new version of SDR Console. As part of the ongoing project, part of the code was rewritten with a highly optimized assembler
Read on...TRX-DUO is an SDR radio, which supports two-channel physical reception and transmission. Uses 2x 16-bit ADC LTC2208 to realize direct sampling
Read on...One of the big three producers of equipment for radio amateurs specified the rumors about the new equipment today. IC-905 by mal byť VHF/UHF/SHF SDR
Read on...We're getting used to it, that manufacturers announce news in advance. This is how the Icom IC-9700, for example, was waited for many months. Yaesu also jumped
Read on...When preparing for radio amateur exams, it is difficult for interested parties to obtain comprehensible documents, from which they would understand the issues of electrical engineering and radio engineering.
Read on...Thanks to the cooperation of Paweł SP9EP, Grzegorz SP9GM, Leszek SP9GOJ, Rafał SP9KH, Waldka SP9AE managed to put into operation a new 70cm converter
Read on...In the first article of the series, I described the interface (interface) pre TCVR Kenwood TS-870S, which added another mode to our HAM family. To be continued
Read on...