[Lowfer] 12.450 KHz Data Signal

[EVP]

Dexter McIntyre W4DEX wrote:

>Just recorded this morning is a data type signal that I also heard years ago 
>when KD4RLD was xmitting on 9 KHz while I was receiving.  It may be something 
>local or an image signal but I have heard it on two different receive setups.
>
>I've seen no pattern to the time period between the short transmissions. 
>Sometimes it may be way over ten minutes between signal bursts and at other 
>times there will be two bursts in succession like in this recording:
>
>http://www.w4dex.com/vlf/12450hz_data.wav
>
>Dex
>
    One of the Russian "Alpha" navigation signals [look to article for 
frequencies of the others], their counterpart to our abandoned Omega system.

    http://www.vlf.it/alphatrond/alpha.htm

Audible here most of the day on a VLF Super Pro with 50 foot vertica.

Ed