HFU HF Underground

Loggings => Spy Numbers => Topic started by: ZEVEN on September 26, 2017, 1545 UTC

Title: 21241.54 usb eta 940 am
Post by: ZEVEN on September 26, 2017, 1545 UTC

21241.54 usb eta 940 am. maybe north korean im not sure

Title: Re: 21241.54 usb eta 940 am
Post by: ZEVEN on September 26, 2017, 1547 UTC

21314.84 usb eta 947 am

Title: Re: 21241.54 usb eta 940 am
Post by: Traveling Wave on September 27, 2017, 1605 UTC

The sound clips are amateur radio operators on the 15 meter band, which starts at 21000 kHz and ends at 21450 kHz.