KI7QEK 📡

LEO Satellite Frequencies

When I am manually tuning (the vast majority of the time) these are the frequencies I have programmed into my radios. Click the satellite name to expand the frequencies I use.

FM Satellites

For FM satellites, I have each of these frequencies programmed into a unique memory channel for ease of tracking the satellite as it passes by overhead.

AMSAT maintains a good list of the current live FM satellites here.

AO-91
VFO 1 2 3 4 5
Downlink 145.960 FM 145.960 FM 145.960 FM 145.960 FM 145.960 FM
Uplink 435.240 FM 435.245 FM 435.250 FM 435.255 FM 435.260 FM

Note: 67Hz PL tone on uplink

AO-123
VFO 1 2 3 4 5
Downlink 437.810 FM 437.805 FM 437.800 FM 437.795 FM 437.790 FM
Uplink 145.990 FM 145.990 FM 145.990 FM 145.990 FM 145.990 FM
CAS-3H (LilacSat-2)
VFO 1 2 3 4 5
Downlink 437.210 FM 437.205 FM 437.200 FM 437.195 FM 437.190 FM
Uplink 144.350 FM 144.350 FM 144.350 FM 144.350 FM 144.350 FM
IO-86
VFO 1 2 3 4 5
Downlink 435.890 FM 435.885 FM 435.880 FM 435.875 FM 435.870 FM
Uplink 145.880 FM 145.880 FM 145.880 FM 145.880 FM 145.880 FM

Note: 88.5Hz PL tone on uplink

ISS
VFO 1 2 3 4 5
Downlink 437.810 FM 437.805 FM 437.800 FM 437.795 FM 437.790 FM
Uplink 145.990 FM 145.990 FM 145.990 FM 145.990 FM 145.990 FM

Note: 67Hz PL tone on uplink

PO-101
VFO 1 2 3 4 5
Downlink 145.900 FM 145.900 FM 145.900 FM 145.900 FM 145.900 FM
Uplink 437.490 FM 437.495 FM 437.500 FM 437.505 FM 437.510 FM

Note: 141.3Hz PL tone on uplink

RS-95S
VFO 1 2 3 4 5
Downlink 436.960 FM 436.955 FM 436.950 FM 436.945 FM 436.640 FM
Uplink 145.920 FM 145.920 FM 145.920 FM 145.920 FM 145.920 FM

Note: 67Hz PL tone on uplink. If the repeater has timed out, it can be activated with a PL tone of 74.4Hz

SO-50
VFO 1 2 3 4 5
Downlink 436.805 FM 436.800 FM 436.795 FM 436.790 FM 436.785 FM
Uplink 145.850 FM 145.850 FM 145.850 FM 145.850 FM 145.850 FM

Note: 67Hz PL tone on uplink. If the repeater has timed out, it can be activated with a PL tone of 74.4Hz

SO-125
VFO 1 2 3 4 5
Downlink 436.680 FM 436.675 FM 436.670 FM 436.665 FM 436.660 FM
Uplink 145.875 FM 145.875 FM 145.875 FM 145.875 FM 145.875 FM

Linear Satellites

With linear satellites, there is no channelization so it only makes sense to have a starting set of frequencies to find yourself within the transponder passband, and adjust from there to find a clear space.

AMSAT maintains a good list of the current live linear satellites here.

AO-7
VFO Initial
Downlink 145.950 USB
Uplink 432.140 LSB
AO-73
VFO Initial
Downlink 145.960 USB
Uplink 435.140 LSB
FO-29
VFO Initial
Downlink 435.860 USB
Uplink 145.950 LSB
JO-97
VFO Initial
Downlink 145.865 USB
Uplink 435.100 LSB
RS-44
VFO Initial
Downlink 435.650 USB
Uplink 145.965 LSB