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[Amps] Commander 2500 Pi Coil Toroid

To: "AMPS" <amps@contesting.com>
Subject: [Amps] Commander 2500 Pi Coil Toroid
From: "Jim W7RY" <w7ry@centurytel.net>
Reply-to: Jim W7RY <w7ry@centurytel.net>
Date: Sun, 16 Mar 2014 19:50:46 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
I’m need to repair a melted toroidal inductor in a Commander 2500. (See K1TTT 
station maintenance for pictures). The coil I have has the same melted mounting 
and burned up cores. It looks like the cores are painted red which are a –2 
core. I haven't measured the size as of yet.

K1TTT has some inductance measurements on the 80 and 160 meter parts of the 
coil, but I need the 40 meter inductance value. Does anyone have anything on 
this?


The owner of this amplifier melted it down on 40 and 80 meters RTTY contesting. 
As did K1TTT.

Thanks!
73
Jim W7RY



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