SATELLITE INTELLIGENCE
NOAA 15
Frequency and transmitter information from the connected satellite dataset, with direct routes to receiving equipment and related radio tools.
NORAD25338
Statusin orbit
Transmitters7
SourceSatNOGS
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Transmitters and frequencies
Description
Uplink
Downlink
Mode
Status
Baud
Direct Sounder Broadcast
—
137.350000 MHz
DSB
active
8320.000
APT Transmission
—
137.500000 MHz
APT
inactive
—
APT
—
137.620000 MHz
APT
inactive
—
Direct Sounder Broadcast
—
137.770000 MHz
DSB
inactive
8320.000
SARSAT L-Band
—
1.544500 GHz
BPSK
active
2400.000
HRPT
—
1.702500 GHz
HRPT
active
665400.000
S-band telemetry
—
2.247490 GHz
BPSK
inactive
128000.000
Quick frequency summary
Example uplink—
Example downlink137.350000 MHz
ModeDSB
UpdatedSun Sep 13 2026 06:03:01 GMT+0000 (Coordinated Universal Time)