Tag: APRS

ARISS Reports ISS Packet System is Down

The aging Amateur Radio on the International Space Station (ARISS) packet system on 145.825 MHz appears to have stopped functioning altogether, after experiencing some recent problems, and restoring it to operation could take months. ARISS International Chair Frank Bauer, KA3HDO, said the packet system, located in the Columbus module, started to act up late last […]

QB-50 Constellation Satellites Deployed from ISS

More than 2 dozen QB50 constellation CubeSats have been deployed from the International Space Station (ISS), including three carrying Amateur Radio transponders. Built by student groups from 23 countries, the string-of-pearls QB50 constellation aims to study the lower thermosphere 200-380 kilometers above Earth. The satellites were launched to the ISS onboard an Atlas V rocket […]

ISS Packet System is Back on VHF

The Amateur Radio on the International Space Station (ARISS) packet digipeater system is again operating on VHF — 145.825 MHz. The failure of an Ericsson handheld VHF transceiver on board the ISS last fall had caused ARISS to shift packet operation to 70 centimeters. A cargo resupply mission in February delivered a new Ericsson 2 […]

ARISS to Swap Out Handheld VHF Transceivers on Space Station

The 10th SpaceX International Space Station cargo resupply mission delivered investigations to study human health, Earth science, and weather patterns last Thursday. It also carried a new Ericsson 2-meter handheld radio to replace one that failed a few months ago, disrupting the Amateur Radio on the International Space Station (ARISS) program. The VHF radio in […]

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 […]

via the ARRL: Nexø I Rocket Launched from the Baltic Sea, Tracked via Amateur Radio

The Copenhagen Suborbitals Nexø I rocket launched on July 23 used a 1240 MHz digital Amateur Radio television (DATV) downlink, a 432 MHz command uplink, and 144 MHz Automatic Packet Reporting System (APRS). Copenhagen Suborbitals said the rocket is the next step toward flying an amateur astronaut into space. Standing 5.6 meters tall, it is […]

Soaring above Midland County: Clubs launch weather balloons (Michigan)

Alarms rang in many middle and high school students’ houses on Friday, June 17, the first day of summer vacation. Why would these students want to get up early and congregate at Midland High School on their first day of summer bliss? The students were from Northeast Middle School’s Science Club and Midland High School’s […]

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