A bit later on 'they' were transmitting this strange looking signal. Perhaps the attenuation on the
low side is antenna related ...
http://www.w1vd.com/capture/17.8%20kHzC.jpg
Jay W1VD WD2XNS WE2XGR/2
----- Original Message -----
From: "James Moritz" <[email protected]>
To: <[email protected]>
Sent: Wednesday, October 27, 2010 7:01 PM
Subject: LF: Re: RE: Re: 17.8 kHz
Dear Dave, LF Group,
Yes - although the 24kHz signal that is usually ascribed to NAA was present at the same time.
Whatever was transmitting it, a 1kHz bandwidth signal on 17.8kHz is pretty impressive!
Cheers, Jim Moritz
73 de M0BMU
----- Original Message -----
From: "Dave G3WCB." <[email protected]>
To: <[email protected]>
Sent: Wednesday, October 27, 2010 10:48 PM
Subject: LF: RE: Re: 17.8 kHz
Dear Jay, Jim, LF.
I did a Google search on 17.8 kHz, and it seems that NAA (Cutler, Maine) was
active on this frequency a few years back.
73m Dave G3WCB IO91RM
|