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Author Topic: US CBP COTHEN HF SSB Net Active 5732 kHz USB 0356-0401* UTC 11 April 2017  (Read 954 times)

Offline R4002

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Hearing an aircraft working a ground station (hearing the aircraft side of the QSO only) "altitude 13 thousand, how copy, over?" followed by several seconds of silence and then data burst (possibly ALE?).  Tuned in a little too late to hear the callsign or ID for the aircraft transmitting.  After short data burst, nothing else heard (I presume the QSO moved to another frequency).
U.S. East Coast, various HF/VHF/UHF radios/transceivers/scanners/receivers - land mobile system operator - focus on VHF/UHF and 11m

 

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