HFU HF Underground

Loggings => 10/11 meters => Topic started by: N2MLP on May 03, 2023, 0051 UTC

Title: UNID 25875 AM 0046 UTC 02 may 2023
Post by: N2MLP on May 03, 2023, 0051 UTC

Someone talk about  drugs and health
some like tv audio repeater

25870    KLDE       El Dorado, TX       
25870    WFLA       Tampa, FL

listening to find source

Title: Re: UNID 25875 AM 0046 UTC 02 may 2023
Post by: ChrisSmolinski on May 18, 2023, 1142 UTC

The STL stations use FM, not AM. If these were transmitting in FM, then you were receiving the signal in AM mode via slope detection, hence the tuning frequency error.