HFU HF Underground

Loggings => Utility => Topic started by: saint on April 18, 2023, 1900 UTC

Title: 11238 KHz USB ALE Decode
Post by: saint on April 18, 2023, 1900 UTC

Decoded this on 11238 KHz USB

[Call] [from EDK         ] [to MJG         ] (his BER=30 + SINAD=03)
[Call] [from EDK         ] [to MJG         ] [my BER= 0 + SINAD=19] (his BER=30 + SINAD=02)
[Call] [from EDK         ] [to MJG         ] (his BER=30 + SINAD=02)

Title: Re: 11238 KHz USB ALE Decode
Post by: ~SIGINT~ on April 18, 2023, 2047 UTC

Good catch and from what is known, this net is refered to as the "US Three-Letter Net". This mysterious net activates once a month.

My last log entry for this net was on the 18th of January 2023 and was very busy.

US Three-Letter Net (UNID) 11238 USB 1340 UTC 18 JAN 2023
https://www.hfunderground.com/board/index.php/topic,108343.msg339632.html#msg339632 (https://www.hfunderground.com/board/index.php/topic,108343.msg339632.html#msg339632)