https://www.darpa.mil/program/space-enabled-effects-for-military-engagements
Transmitters
TLM
Alive
True
Mode
FM
Downlink Low
437.425 MHz
TLM
Alive
True
Mode
FM
Downlink Low
437.450 MHz
BPSK 1.6Mbps
Alive
True
Mode
BPSK
Downlink Low
2425.000 MHz