Re: [Amps] AL-1200 T/R problem

["Dave Hachadorian" <k6ll.dave@gmail.com>]

Sounds like oxidation of the normally-closed contacts of the T/R 
relay.  Remove or slice open the plastic cover and use one of 
these:
http://www.ebay.com/itm/Neuses-3-316-relay-contactor-switch-contact-cleaning-burnisher-burnishing-tool-/331113461055?pt=LH_DefaultDomain_0&hash=item4d17e6753f

Dave Hachadorian, K6LL
Yuma, AZ

-----Original Message----- 
From: Ken Asmus
Sent: Friday, January 31, 2014 6:37 AM
To: amps@contesting.com
Subject: [Amps] AL-1200 T/R problem

My AL-1200 has developed a T/R switching issue. In about 5 out of 
10
transmissions the receive does not fully come back after 
releasing the PTT,
A click of the mike button or a dot on the paddle brings the 
receive back.
Any suggestions where to strat lookiong to clear this problem?

Thanks and 73,
Ken VA3KA
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