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Re: [Amps] AL-1200 Current Limit Relay Noise

To: "Ken, KA0W" <cw@ka0w.com>, <amps@contesting.com>
Subject: Re: [Amps] AL-1200 Current Limit Relay Noise
From: "Tom W8JI" <w8ji@w8ji.com>
Date: Fri, 3 Nov 2006 12:45:32 -0500
List-post: <mailto:amps@contesting.com>
> Anyone know what causes the filter cap current
> limiting relay / 20 ohm resistor combo (RLY3) to sound
> off in an Ameritron AL-1200?

 That is an AC relay, not a dc relay.

That buzz sometimes comes from the mounting screw being too 
tight. Other than that or realigning the coil to the moving 
contact bar, the only choice is replacing the relay.

73 Tom 


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