|[AMRadio] Play in Valiant VFO knob|
k6xyz at sbcglobal.net
Thu Aug 18 10:20:00 EDT 2016
I believe someone previously mentioned thin unclad .008" to .010" thick ckt
Flexible but still very tough.
Check the archives.
From: AMRadio [mailto:amradio-bounces at mailman.qth.net] On Behalf Of Steve
Sent: Thursday, August 18, 2016 8:40 AM
To: Discussion of AM Radio in the Amateur Service <amradio at mailman.qth.net>
Subject: [AMRadio] Play in Valiant VFO knob
Well, I am still working on fixing the Valiant VFO play in the VFO. I took
the front panel off and a lot of the VFO shielding to look at the coupling.
There is a bakalite spider that goes from 3/16" shaft on the variable cap to
1/4 inch reducing gear mechanism which goes to the dial. The bakalite
spider was broken and needs to be replaced. Any one have one around? I
have a choice of repairing the spider-- I need a new bakalite piece or using
a direct metal coupling. I think i can make a coupling out of metal because
I think the rotor of the cap is at ground but I will not have the
flexibility in the drive shaft. I can try to repair the spider by drilling
out the rivets and replacing the bakalite
sheet-- have to find some bakalite sheet or use something else. Any
The fun continues.
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