FO-99 NEXUS
Linear transponderScheduled opsLaunched 2019-01 · LEO, ~500 km, sun-synchronous · NORAD 43937
Nihon University schedules transponder windows; check the operation schedule.
| Transponder | Uplink | Downlink | Mode | Notes |
|---|---|---|---|---|
| Linear transponder | 145.900–145.930 MHz | 435.880–435.910 MHz | V/U SSB/CW | inverting |
What to expect
- Only when scheduled. Useful mostly over Japan and adjacent regions.
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
- SatNOGS observations · recent recordings and waterfalls