RS57S
MONITOR-4 · amateur radio satellite, NORAD 57182
Not heard today
Modes Digi
Orbit LEO, 94 min
RS57S frequencies
| Uplink | Downlink | Beacon | Mode |
|---|---|---|---|
| — | 436.080 MHz | — | 4k8*/9k6 GMSK_USP |
Nominal frequencies, without Doppler. The live map shifts them for your station during a pass. Frequencies: SatNOGS DB (modified: working amateur transmitters only, in MHz), CC BY-SA 4.0.
Status
Listed as working, but nobody reported hearing RS57S on AMSAT in the last 30 days.
From reports filed on AMSAT, last 30 days.
Orbit
| Type | Low Earth orbit |
|---|---|
| Altitude | 468–485 km |
| Inclination | 97.5° |
| Period | 94.1 min |
| TLE epoch | 2026-10-08 04:55 UTC |
Orbital elements: CelesTrak, checked every 3 hours.
Questions about RS57S
- What is the RS57S downlink frequency?
- RS57S transmits on 436.080 MHz (4k8/9k6 GMSK_USP).
- Is RS57S active?
- Listed as working, but nobody reported hearing RS57S on AMSAT in the last 30 days.
- When does RS57S pass over my location?
- Open RS57S on the live map and enter your Maidenhead locator or use GPS: the tracker lists the passes of the next 24 hours with AOS, maximum elevation and LOS, and shifts the frequencies for Doppler.