HFU HF Underground
General Category => General Radio Discussion => Topic started by: RobRich on January 07, 2024, 1127 UTC
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On January 20 2024, KPH (https://en.wikipedia.org/wiki/KPH_(radio_station)) will transmit a coded message consisting of 5-digit groups. The message will be encrypted using typical Cold War numbers station cryptographic procedures. All KPH listeners are invited to try their hand at receiving and decrypting the message. Certificates will be awarded to those who successful decode the message. Additionally, a special certificate will be awarded to the first person to decode it.
Source: https://www.radiomarine.org/mrhs-events