IO-117
GREENCUBE · amateur radio satellite, NORAD 53109
No recent reports
Modes Digi
Orbit MEO, 224 min
IO-117 frequencies
| Uplink | Downlink | Beacon | Mode |
|---|---|---|---|
| — | 436.750 MHz | — | 1k2AFSK 2k4*/9k6GMSK |
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
No recent reports: nobody reported hearing IO-117 on AMSAT in the last 30 days.
From reports filed on AMSAT, last 30 days.
Orbit
| Type | Medium Earth orbit |
|---|---|
| Altitude | 5832–5854 km |
| Inclination | 70.1° |
| Period | 224.1 min |
| TLE epoch | 2026-10-06 22:20 UTC |
Orbital elements: CelesTrak, checked every 3 hours.
Questions about IO-117
- What is the IO-117 downlink frequency?
- IO-117 transmits on 436.750 MHz (1k2AFSK 2k4/9k6GMSK).
- Is IO-117 active?
- No recent reports: nobody reported hearing IO-117 on AMSAT in the last 30 days.
- When does IO-117 pass over my location?
- Open IO-117 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.