SATELLITE INTELLIGENCE
Hubble-4
Frequency and transmitter information from the connected satellite dataset, with direct routes to receiving equipment and related radio tools.
NORAD64565
Statusin orbit
Transmitters4
SourceSatNOGS
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Transmitters and frequencies
Description
Uplink
Downlink
Mode
Status
Baud
Mode U - GMSK4k8
—
401.100000 MHz
GMSK
inactive
4800.000
Mode U - FSK9k6
—
402.790000 MHz
FSK
active
9600.000
Mode S - Transmitter 2
—
2.022500 GHz
FM
active
—
Mode S - Transmitter 1
—
2.200500 GHz
FM
active
—
Quick frequency summary
Example uplink—
Example downlink401.100000 MHz
ModeGMSK
UpdatedSun Sep 13 2026 12:03:29 GMT+0000 (Coordinated Universal Time)