----- Original Message -----
From: "Donley" <[email protected]>
To: <[email protected]>
Cc: "drakelist" <[email protected]>
Sent: Monday, July 18, 2011 12:23 PM
Subject: Re: [Drakelist] TR-4C Bias Adjustment
Garey et al,
I made resistance measurements on the RF Output switch on
the LOAD shaft
with the switch in place and wires and resistor attached.
I got steady
readings but wasn't satisfied. I removed the switch and
made measurements
just on the switch contacts. The open positions were
obviously open, but the
shorting functions of the switch were unstable. I replaced
the switch with
the only thing that I had which was a slide switch with
snap-and-remain-in-position, not spring loaded for easy
return. However, the
LOAD shaft spring is strong enough to return the switch.
EUREKA
Congratulations and halilulia!
--
Richard Knoppow
Los Angeles
WB6KBL
[email protected]
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