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Old June 19th 16, 10:15 AM posted to rec.radio.shortwave
analogdial analogdial is offline
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First recorded activity by RadioBanter: Nov 2015
Posts: 517
Default Disappearance of Short Wave Time Signals at 5, 10, 15, 20kHz

wrote:

BDK wrote:

In article ,
says...
- show quoted text -

"Fired my POS $14 portable, and it was blasting in at 5 and 10 MHZ, as
usual at night. In the daytime, I can hear it at 15 and 20 almost all
the time, and often at 10MHZ too. I'm not in a quiet RF zone, so I have
no idea what you're babbling about. . "

Guess it just depends on where each of us lives.

I've lived in CT all my life, and your situation
describes my time signal reception up until about
twenty years ago. Since then, the noise went up
and the time signals faded away. Not for nothing,
I do get them occasionally - 2-3x per week on my
Grundig Buzz Aldrin Edition G6.


Have you used different radios? Alot radios use simple RF stages which
can be damaged by static discharge. The input stage gets knocked out
but the radio still has enough gain to get some reception.

This sort of damage can go unnoitced because it doesn't affect the
internal ferrite antenna and the AM BC band still works fine.

As others have noted, the noise floor is now MUCH higher than it used to
be.