AO-27
EYESAT A · amateur radio satellite, NORAD 22825
No recent reports
Modes FM, Digi
Orbit LEO, 101 min
AO-27 frequencies
| Uplink | Downlink | Beacon | Mode |
|---|---|---|---|
| 145.850 MHz | 436.795 MHz | — | 1k2 AFSK FM |
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 AO-27 on AMSAT in the last 30 days.
From reports filed on AMSAT, last 30 days.
Orbit
| Type | Low Earth orbit |
|---|---|
| Altitude | 782–795 km |
| Inclination | 98.7° |
| Period | 100.6 min |
| TLE epoch | 2026-10-08 03:15 UTC |
Orbital elements: CelesTrak, checked every 3 hours.
Questions about AO-27
- What is the AO-27 uplink frequency?
- AO-27 listens on 145.850 MHz (1k2 AFSK FM).
- What is the AO-27 downlink frequency?
- AO-27 transmits on 436.795 MHz (1k2 AFSK FM).
- Is AO-27 active?
- No recent reports: nobody reported hearing AO-27 on AMSAT in the last 30 days.
- When does AO-27 pass over my location?
- Open AO-27 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.