SATELLITE INTELLIGENCE
COSMOS 2491
Frequency and transmitter information from the connected satellite dataset, with direct routes to receiving equipment and related radio tools.
NORAD39497
Statusin orbit
Transmitters4
SourceSatNOGS
Find SDR receiversExplore remote receivers for satellite-related monitoring.Satellite equipmentAntennas, SDRs, LNBs, filters and station hardware.Research equipmentSearch radios and related devices in the equipment catalog.
Transmitters and frequencies
Description
Uplink
Downlink
Mode
Status
Baud
Mode U - CW
—
435.465000 MHz
CW
active
—
Mode U - FM
—
435.465000 MHz
FM
active
—
Mode U - CW
—
435.565000 MHz
CW
active
—
Mode U - FM
—
435.565000 MHz
FM
active
—
Quick frequency summary
Example uplink—
Example downlink435.465000 MHz
ModeCW
UpdatedSun Sep 13 2026 06:03:09 GMT+0000 (Coordinated Universal Time)