HFU HF Underground

Loggings => ID and Translation Requests => Topic started by: NJQA on October 04, 2019, 1824 UTC

Title: VLF and LF
Post by: NJQA on October 04, 2019, 1824 UTC
I've been listening to VLF and LF transmissions today and I am trying to identify some of the signals.  NAA. NML, and NLK seem pretty obvious.  However I am hearing digital broadcasts on the following frequencies that don't seem to appear on any of the lists.  Is anyone else seeing transmissions on these frequencies, or maybe I am just hearing local RFI?

22.75 kHz
45.5 kHz
68.25 kHz
91.0 kHz

One list mentioned that there may be a station, WH2XBA/4, Stanfield, NC, on 45.5 kHz.

Title: Re: VLF and LF
Post by: Josh on October 04, 2019, 1836 UTC
Do you have another rig to see if it hears them too?
Title: Re: VLF and LF
Post by: NJQA on October 05, 2019, 0230 UTC
I did check a nearby Kiwi and they weren't there.  I've pretty much come to the conclusion that they are EMI from somewhere in the shack.  Thanks for the idea.