TLM downlink on 145.965 MHz, voice and image downlink on 10480. TLM downlink on 145.995, voice and image downlink on 10455.00 MHz 1 Mbps GMSK Image Transmission 10460.000 MHzĪlso SSTV, Crew Voice, and Packet Frequencies Transmits 9k6 BPSK telemetry by default, can be commanded to operate as FM repeaters.Īlso includes 3 linear transponders. See for schedule updates.Ĭurrently active for four minutes on ascending and descending passes over mid-latitudes of the Northern HemisphereĪlso includes 2 linear transponders. As a first step, arrange to bring a shortwave receiver to school and let students eavesdrop on Amateur Radio or arrange a demonstration of satellite communications via Amateur Radio. FM transponder operations are by schedule only. The ARISS program can provide an opportunity to introduce Amateur Radio to teachers as a classroom learning tool. Satellite is in a low-inclination low earth orbit and not visible north of about 30 degrees north or south of 30 degrees south. For real time updates about which mode the satellite is in, see the AMSAT Live OSCAR Satellite Status Page Images will be downlinked by ISS on 145.800 MHz. The FM transponder is on no set schedule. Slow Scan Television (SSTV) images transmitted from the International Space Station and other ARISS supported satellites This site will be the focal point for some of the best SSTV images received during Oct 2008 and beyond. When FM transponder is not on, there is a telemetry beacon on 437.200 MHz ( LilacSat-2 Home Page). Filter by Satellite Frequency Select the minimum and maximum of the frequency range you want to examine using the slider Filter by Direction You can display only frequencies used for Eart to Space communication (E-S), vice versa or Space-to-Space communication frequencies (S-S). See for schedule. For more details, see The Amateur Radio Unit can operate either as an FM transponder or APRS digipeater. Transmit a 2 second carrier with a CTCSS tone of 74.4 Hz to arm the timer.įM transponder activated by schedule. SO-50 also has a 10 minute timer that must be armed before use. Sporadically active – Due not attempt to access if heard in eclipse Operational – Due to battery status, please do not attempt to access while in eclipse. Hamfests, Conventions, Maker Faires, and Other Events.Tom Clark, K3IO, Memorial Space Symposium and Annual General Meeting 40th Anniversary AMSAT Space Symposium & Annual General Meeting.FoxTelem Software for Windows, Mac, & Linux.South Africa AMSAT Satellite Communication Achievement Award.AMSAT Satellite Communication Achievement Award.Orbiting Satellites Carrying Amateur Radio.Tools for Spacecraft and Communication Design The ISS radio transmits signals at 145.80 MHz and receives signals at either 144.49 or 145.20 MHz, depending on its orbital location.Notification of Trademark, Copyright and Other Proprietary Information.
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