Thanks Colin..
73, Tim K8WBL
--- On Sat, 6/9/12, k7fm <k7fm@teleport.com> wrote:
From: k7fm <k7fm@teleport.com>
Subject: Re: [Amps] Hunter 2000c
To: amps@contesting.com
Date: Saturday, June 9, 2012, 8:12 PM
Ted Hunter helped develop the Collins PTO prior to WWII. He also wrote at
least one article on the pto design in QST. In addition to the amplifiers
his company sold, they also produced the Cyclemaster 20A, which was a
transmitter using the pto, which was sold in 1948 and 1949. It had a unique
zero button, which is a red "marble" in the center of the pto tuning dial.
Push it to zero beat. I am fortunate to own one.
73, Colin K7FM
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