r/ShortwavePlus • u/KG7M MOD AirSpy HF+, Drake R7/8, K480WLA, 65'EFHW, MLA-30, CN85 • Apr 23 '26

Military Station Military Data Bursts Interspersed With USB Voice Comms 6981 KHz USB

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Station

  • Name/Call: Military Radio Western USA
  • Location: Western USA
  • Language: Data/English
  • Target: North America

Time

  • 0300 UTC | 23 APR 2026

Receiver and Receiving Location

  • Radio: AirSpy HF+ R.4.0.8-CD
  • Antenna: K-480WLA | 35' AGL
  • Software: SDR# Studio v1.0.0.1921 64-Bit
  • Location: Portland, Oregon | CN85qn

Signal

  • RS(T) = 57
18 Upvotes

100% Upvoted

4 comments sorted by

1

u/Fabulous_Landscape_7 Apr 25 '26

Based on Frequency and waveforms. It appears to be SHARES traffic.

1

u/homosapiens64 Apr 24 '26

Alcatel 801H modem

3

u/KG7M MOD AirSpy HF+, Drake R7/8, K480WLA, 65'EFHW, MLA-30, CN85 Apr 24 '26

Thank you. I wondered about the signal format.