FM Satellite Frequency Summary

 

AMSAT Fox-1 Satellites
Uplink FM
(67 Hz CTCSS)
Downlink FM Comments
AO-91 (RadFxSat / Fox-1B) 435.250 MHz 145.960 MHz Operational – Due to battery status, please do not attempt to access while in eclipse.
SO-50 (SaudiSat-1C)
Uplink FM
(67 Hz CTCSS)
Downlink FM Comments
SO-50 (SaudiSat-1C) 145.850 MHz 436.795 MHz Operational
SO-50 also has a 10 minute timer that must be armed before use. Transmit a 2 second carrier with a CTCSS tone of 74.4 Hz to arm the timer.
PO-101 (Diwata-2)
Uplink FM
(141.3 Hz CTCSS)
Downlink FM Comments
PO-101 (Diwata-2) 437.500 MHz 145.900 MHz Operational
FM transponder activated by schedule. The Amateur Radio Unit can operate either as an FM transponder or APRS digipeater. See https://twitter.com/Diwata2PH for schedule. For more details, see http://phl-microsat.upd.edu.ph/diwata2
CAS-3H (LilacSat-2)
Uplink FM Downlink FM Comments
CAS-3H (LilacSat-2) 144.350 MHz 437.200 MHz Operational, but rarely active
When FM transponder is not on, there is a telemetry beacon on 437.200 MHz (LilacSat-2 Home Page). The FM transponder is on no set schedule. For real time updates about which mode the satellite is in, see the AMSAT Live OSCAR Satellite Status Page
IO-86 (LAPAN-A2)
Uplink FM
(88.5 Hz CTCSS)
Downlink FM Comments
IO-86 (LAPAN-A2) 145.880 MHz 435.880 MHz Operational
Satellite is in a low-inclination low earth orbit and not visible north of about 30 degrees north or south of 30 degrees south. FM transponder operations are by schedule only. See https://twitter.com/lapansat for schedule updates.
ISS Crossband Repeater
Uplink FM
(67 Hz CTCSS)
Downlink FM Comments
ISS Crossband Repeater 145.990 MHz 437.800 MHz Operational
See ARISS Status for status information
UVSQ-SAT
Uplink FM Downlink FM Comments
UVSQ-SAT 145.905 MHz 437.020 MHz In Orbit – Rarely Active
CAS-7A
Uplink FM Downlink FM Comments
CAS-7A 145.950 MHz 435.455 MHz Launch TBD
Also includes 3 linear transponders. CW Beacon 435.430 MHz. 4.8k / 9.6k GMSK telemetry 435.480MHz. 1 Mbps GMSK Image Transmission 10460.000 MHz
CAS-7C
Uplink FM Downlink FM Comments
CAS-7C 145.900 MHz 435.690 MHz Launch TBD
CW beacon 435.715 MHz
CSSARC (Chinese Space Station)
Uplink FM Downlink FM Comments
CSSARC V/u FM 145.875 MHz 436.510 MHz Installation and Activation TBD
CSSARC U/v FM 435.075 MHz 145.985 MHz Installation and Activation TBD
Also SSTV, Crew Voice, and Packet Frequencies
CRAC-01
Uplink FM Downlink FM Comments
CRAC-01 435.900 MHz 145.980 MHz Launch TBD
TLM downlink on 145.995, voice and image downlink on 10455.00 MHz
BY70-8
Uplink FM Downlink FM Comments
BY70-8 435.950 MHz 145.950 MHz Launch TBD
TLM downlink on 145.965 MHz, voice and image downlink on 10480.00 MHz
INSPIRE-Sat 7
Uplink FM Downlink FM Comments
INSPIRE-Sat 7 145.830 MHz 435.200 MHz In orbit, not active
Telemetry 437.410 MHz
© 2024 AMSAT