What is the POLYTECH-UNIVERSE 3 downlink frequency?

POLYTECH-UNIVERSE 3 transmits on 436.550 MHz (LoRa 62k5) and 436.550 MHz (FSK 38k4).

When does POLYTECH-UNIVERSE 3 pass over my location?

Open POLYTECH-UNIVERSE 3 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.

POLYTECH-UNIVERSE 3

POLYTECH-UNIVERSE 3 (R*) · amateur radio satellite, NORAD 57191

Not heard today

Modes Digi Orbit LEO, 95 min

Track POLYTECH-UNIVERSE 3 on the live map Find it in the sky

Next passes over your station

Pass times depend on where you are. Track POLYTECH-UNIVERSE 3 on the live map to see its next passes over your station.

POLYTECH-UNIVERSE 3 frequencies

Uplink	Downlink	Beacon	Mode
—	436.550 MHz	—	LoRa 62k5
—	436.550 MHz	—	FSK 38k4

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 POLYTECH-UNIVERSE 3 on AMSAT in the last 30 days.

From reports filed on AMSAT, last 30 days.

Orbit

Type	Low Earth orbit
Altitude	495–516 km
Inclination	97.5°
Period	94.7 min
TLE epoch	2026-10-28 14:43 UTC

Orbital elements: CelesTrak, checked every 3 hours.

Questions about POLYTECH-UNIVERSE 3

What is the POLYTECH-UNIVERSE 3 downlink frequency?: POLYTECH-UNIVERSE 3 transmits on 436.550 MHz (LoRa 62k5) and 436.550 MHz (FSK 38k4).
Is POLYTECH-UNIVERSE 3 active?: Listed as working, but nobody reported hearing POLYTECH-UNIVERSE 3 on AMSAT in the last 30 days.
When does POLYTECH-UNIVERSE 3 pass over my location?: Open POLYTECH-UNIVERSE 3 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.