Ham College 66
Inviato: 4 luglio 2020, 13:52Extra Class Exam Questions - Part 4
E1D - Amateur space and Earth stations; telemetry and telecommand rules; identification of balloon transmissions; one-way communications.
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Ham College 66
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Inviato: 4 luglio 2020, 13:52Extra Class Exam Questions - Part 4
E1D - Amateur space and Earth stations; telemetry and telecommand rules; identification of balloon transmissions; one-way communications.
AmateurLogic.TV