[Hammarlund] HQ-129

Tom NØJMY n0jmy at hayseedhamfest.com
Fri Feb 20 23:41:18 EST 2009


Hmmmm.  Is there any wiring from the floating box to an extra toggle 
switch or
anything?  People have been known to modify the HQ-129X by adding a
product detector for improved SSB reception.

It'll be interesting to hear what you find!

73,
Tom NØJMY.  .

www.hayseedhamfest.com
Multi-section Can Capacitors
for Heathkit, Drake, Halli, Hammy, more...

> 1. The 6H6 has been replaced with a socket containing what looks like
> a couple of resistors;
> 
> 2. The 6SJ7 has been replaced with a socket going to a floating metal
> box. On the outside of the box is a 455 kHz crystal; and
> 
> 3. Some of the original paper caps have been replaced with Argonne
> brand caps (white with blue lettering). Has anyone ever heard of this
> brand? About how old are they and what kind of quality?
> 
> As always, thanks for your assistance.
> 
> Joe Connor
> 
> 
> 
> 
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