A friend is restoring a Heathkit HX-20 SSB transmitter. The filter is used
in the HX-20 and HX-10 transmitter. If you have one to sell or trade, let
me know and I will notify the person in need.
Many 73,
Gary H. Harmon, Jr. - K5JWK - Radio Archaeologist
6003 Archwood
San Antonio, TX 782
First a little clarification on Noelles meds. As mentioned, her assistance
has been significantly reduced due to her being terminal. This is partially
compensated for by some of the pharmaceutical companies stepping up with
freebies to cover the more expensive meds. (This is a write off for the
Do you have the selectivity specs for this vintage receiver? It is listed as a
double/triple conversion superhet.
I agree that a pre-selector will not give you much benefit unless there are
selectivity or image rejection issues.
These devices cannot improve the signal to noise ratio the in
If you can hear additional background noise when you connect the antenna, then
probably no unless you
have a problem with image rejection.
73
Bill wa4lav
From: Boatanchors [boatanchors-boun...@puck.nether.net] on behalf of
q...@kd4e.com [q...@kd4e.com]
Would a preselector make enough of a difference
used with an Elmac PMR-6a to be bothered with?
Added selectivity and low-noise sensitivity
would be the intended goal - used in a fixed
rather than original-design mobile setting.
Thanks - David KD4E
--
David Colburn, KD4E - Nevils, Georgia USA
