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Loggings => HF Mystery Signals => Topic started by: Marcy1 on September 05, 2026, 2158 UTC

Title: UNID 10300 CW 2158 UTC 05 Sept 2026
Post by: Marcy1 on September 05, 2026, 2158 UTC

Sending "3" repeatedly ...Marcy

Now "7"

QRT 2204

Title: Re: UNID 10300 CW 2158 UTC 05 Sept 2026
Post by: Marcy1 on September 05, 2026, 2224 UTC

Started off with "0" then "3" then "7" each number around 5 minutes then went QRT
037??  Marcy

Title: Re: UNID 10300 CW 2158 UTC 05 Sept 2026
Post by: Marcy1 on September 06, 2026, 2114 UTC

O again same "037"  2114

Title: Re: UNID 10300 CW 2158 UTC 05 Sept 2026
Post by: swl22 on September 13, 2026, 0139 UTC

I heard it tonight on 10300kHz, 4044kHz, and 4822kHz. "0", "3", and "7" repeating. All heard between2201 UTC and 0138 UTC. Could these be a new CW numbers station doing some testing?