[Johnson] Pacemaker RF Phasing Unit
Lee via Johnson
johnson at mailman.qth.net
Wed Dec 31 12:00:51 EST 2014
Bob:
I don't recall having a similar problem with my Pacemaker. However, the
dissected schematic on my web site might help you troubleshoot it: Scroll
down the page to find it.
http://www.emmittsfixitshop.com/Projects_Pacemaker.html
73 es GL
Lee WB6SSW
In a message dated 12/31/2014 12:35:06 A.M. Pacific Standard Time,
ranickel at comcast.net writes:
Wonder if anyone has had enough trouble with the RF Phasing unit in the
Pacemaker to warrant removing it? Mine will not produce a 90 degree
phase shift on 20 meters, and the construction makes it impossible to
inspect the switch contacts or check the capacitor that's supposed to be
selected for this band without pulling the entire module.
Just thought I'd ask if anyone has been there, done that before tearing
into it. The Pacemaker as a whole was not one of Johnson's best
efforts, but making this module unservicable sure adds to the fun ;-)
73, Bob W9RAN
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