I had a set of "sewer pipe" duplexers like what you are describing for
220Mhz years ago. I built a wood box, put a small light bulb and a
thermostat inside and set it to about 90 degrees. These kept them fairly
stable year-round.
73, Joe, k1ike
At 07:44 AM 4/15/2005 -0600, you wrote:
>Not in Indiana, but a comment. I Used one of those Duplexers years ago. Be
>careful where you locate it. Extremely sensitive to temperature variations.
>We had it on a mountaintop and retired it after the first winter.
>Gary - K7NEY
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