What is the RS22 downlink frequency?

RS22 transmits on 435.353 MHz (DOKA 1k2).

What is the RS22 beacon frequency?

The beacon is on 435.352 MHz and 435.3528 MHz.

When does RS22 pass over my location?

Open RS22 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.

RS22

MOZHAETS 4 · amateur radio satellite, NORAD 27939

Not heard today

Modes Digi Orbit LEO, 98 min

Track RS22 on the live map Find it in the sky

Next passes over your station

Pass times depend on where you are. Track RS22 on the live map to see its next passes over your station.

RS22 frequencies

Uplink	Downlink	Beacon	Mode
—	435.353 MHz	—	DOKA 1k2
—	—	435.352 MHz	CW
—	—	435.3528 MHz	CW

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 RS22 on AMSAT in the last 30 days.

From reports filed on AMSAT, last 30 days.

Orbit

Type	Low Earth orbit
Altitude	642–657 km
Inclination	98.3°
Period	97.7 min
TLE epoch	2026-10-28 15:31 UTC

Orbital elements: CelesTrak, checked every 3 hours.

Questions about RS22

What is the RS22 downlink frequency?: RS22 transmits on 435.353 MHz (DOKA 1k2).
What is the RS22 beacon frequency?: The beacon is on 435.352 MHz and 435.3528 MHz.
Is RS22 active?: Listed as working, but nobody reported hearing RS22 on AMSAT in the last 30 days.
When does RS22 pass over my location?: Open RS22 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.