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[TowerTalk] Cleaning a TH7DX trap

To: <towertalk@contesting.com>
Subject: [TowerTalk] Cleaning a TH7DX trap
From: n4kg@juno.com (n4kg@juno.com)
Date: Sun, 17 Oct 1999 05:23:00 -0600
If the antenna is on the ground, it would be a good idea to
check ALL the traps.  The END  COVERS tend to crack
and should either be replaced or taped to prevent further
deterioration.

I have found loose screws inside the cover (the ones that
anchor each end of the coil wire) so it is a good idea to
disassemble the trap and inspect inside.  This is easily
done by sliding the end covers off and removing the 1/4
inch hex screw from the trap end.  The cover can slide off
fairly easily, exposing the coil inside.  Be careful not to
strip the threads by overtightening !

There should be continuity across EVERY trap.

de  Tom  N4KG


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