[Elecraft] 14.316 help!

[Gary Gregory]

Hmmmm, now that the topic has been beaten to death, perhaps a simple
solution would be to change the  20M net frequency ?

Then perhaps the traffic on the reflector will be reduced to the normal
level of pandemonium?

:-)

73's
Gary

On 25 April 2011 17:19, Jim Wiley <jwiley at alaska.net> wrote:

>
>
> No, a 3.579 trap would indeed notch out the fundamental,. but not the
> harmonics.   Those signals are coming in on your antenna.   For any of a
> number of reasons, the 14 MHz versions of the interference are more
> prevalent.   Consider that  20 meter signals propagate more easily from
> home wiring than do 80 meter signals, plus the aforementioned fact that
> many computer cards use the 14.318 frequency directly.  A 80 meter trap
> certainly won't affect those.  As a rule, a person can find any number
> of signals scattered across the entire 14.315 to 14.319 range.  Yes,
> they are crystal controlled, but the crystals themselves are not
> necessarily that accurate - in many cases, "close" is good enough, and a
> lot cheaper.
>
>
> - Jim,. KL7CC
>
>
>
> Edward R. Cole wrote:
> > So could one insert a trap on 3.579 MHz to notch the offender?  Are
> > the harmonics generated inside the receiver or where?
> >
> >
> > 73, Ed - KL7UW, WD2XSH/45
> > ======================================
> > BP40IQ   500 KHz - 10-GHz   www.kl7uw.com
> > EME: 50-1.1kW?, 144-1.4kw, 432-100w, 1296-testing*, 3400-?
> > DUBUS Magazine USA Rep dubususa at hotmail.com
> > ======================================
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