What is the JUGNU downlink frequency?

JUGNU transmits on 437.505 MHz (FSK 2k4).

When does JUGNU pass over my location?

Open JUGNU 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.

JUGNU

amateur radio satellite, NORAD 37839

Not heard today

Modes Digi Orbit LEO, 102 min

Track JUGNU on the live map Find it in the sky

Next passes over your station

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

JUGNU frequencies

Uplink	Downlink	Beacon	Mode
—	—	437.275 MHz	CW
—	437.505 MHz	—	FSK 2k4

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 JUGNU on AMSAT in the last 30 days.

From reports filed on AMSAT, last 30 days.

Orbit

Type	Low Earth orbit
Altitude	833–860 km
Inclination	20.0°
Period	101.9 min
TLE epoch	2026-10-27 12:12 UTC

Orbital elements: CelesTrak, checked every 3 hours.

Questions about JUGNU

What is the JUGNU downlink frequency?: JUGNU transmits on 437.505 MHz (FSK 2k4).
What is the JUGNU beacon frequency?: The beacon is on 437.275 MHz.
Is JUGNU active?: Listed as working, but nobody reported hearing JUGNU on AMSAT in the last 30 days.
When does JUGNU pass over my location?: Open JUGNU 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.