[SixClub] Anyone running a Heathkit Seneca VHF-1?
kd4e
doc at kd4e.com
Fri Aug 24 17:49:31 EDT 2007
> The only problems I ever had was the internal relay
> began arching on standby, thru the bakelite, thus
> drawing excessive standby current. The easy fix was to
> use a thin hack saw blade and cut an air gap between
> the two arching contacts. Worked great after that.
Will take a look at that, thanks!
> The other problem was the first stage microphone amp
> tube like to fail more often than I thought it should
> so I replaced it with a more heavy duty type. Can't
> remember the number but can find out if you're
> interested.
Any suggestions are welcome. I will probably make some
of the same component tweaks applied to the audio chain
of HF rigs such as the Valiant, Viking, and others - to
improve the fidelity a little.
> Other than these items it did ok on both 6 and 2
> meters, can't remember any problems with drifting
> though. Tom
I once had one of the old Swan HF rigs and one Ham referred
to our QSO as "Chasing me around the band with his tuning
control!"
--
Thanks! & 73, doc, KD4E
Personal: http://bibleseven.com/kd4e.html
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