[RFI] RTTY signal on 3595.5 kHz

[Kenneth G. Gordon]

On 25 Jan 2018 at 23:01, Don Moman VE6JY wrote:

> checking a recording here... something similar was noted at 0558 Jan
> 16th.... very weak in Alberta.   looks like two digital signals centered
> around 3595.450 khz... at the beginning of each segment there was short
> pair of tones 100 hz apart. and at the end each "channel" sent some tones.
> the tones were about 300 hz apart.
> 
> Another recording around the same time Jan 18 shows several digital signals
> in the area but not on the same pair, and then some USB voice and then some
> ALE soundings on 4596 - KE6IYC7 was decoded.
> 
> I think this is a fairly active area for all sorts of experimental things.

Kinda looks like it.

After I posted here, and on the Milsurplus list, it "went away". Neither Joe, nor I have heard 
it for several days now.

If it recurs, I'll post a query here.

Joe thinks we "scared them off". :-)

Ken W7EKB

---
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus