CAS-4A / CAS-4B ZHUHAI-1 01/02
Linear transponderActiveLaunched 2017-06 · LEO, ~530 km, sun-synchronous
| Transponder | Uplink | Downlink | Mode | Notes |
|---|---|---|---|---|
| CAS-4A transponder | 435.220–435.240 MHz | 145.860–145.880 MHz | U/V SSB/CW | inverting |
| CAS-4B transponder | 435.280–435.300 MHz | 145.915–145.935 MHz | U/V SSB/CW | inverting |
What to expect
- Two identical satellites launched together, still fairly close in orbit. Solid but narrow transponders.
Gear: Full-duplex all-mode rig.
Predict passes →·Walk through a pass →
Verify before a pass
- AMSAT status · was it heard in the last few hours?
- SatNOGS DB · current transmitter entries