Tag: transponder

via the ARRL: Amateur Radio Transponders on Planned Chinese Satellites to Include HF

China’s Amateur Radio Satellite organization, CAMSAT, has released some details of three new Amateur Radio satellites that could be launched as early as September. Two of the satellites, CAS-5A and CAS-6, will carry transponders, and one of them will have HF capability. CAS-5A is a 6U CubeSat. It will an HF/HF (21/29 MHz) mode linear […]

US Naval Academy HFsat Coordinated for 15 Meter-to-10 Meter Transponder

The US Naval Academy has received IARU satellite frequency coordination for HFsat, a 1.5 U CubeSat with a 15- to 10-meter linear transponder with a 30 kHz bandwidth (uplink 21.4 MHz, downlink 29.42 MHz). The Mode K configuration is reminiscent of the old “RS” series of Russian satellites. The CubeSat will also carry an APRS […]

New Amateur Radio FM Transponder CubeSat Now in Space

The BY70-1 CubeSat launched on December 28 from the Taiyuan Space Launch Center in China, but in a lower orbit than intended. The satellite carries an Amateur Radio FM transponder. BY70-1 was intended to go into a 530-kilometer (approximately 329-mile) circular Sun-synchronous orbit, but it appears the orbit is 524 × 212 kilometers, which will […]

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