[Amps] AL-1200 Current Limit Relay Noise

["Ken, KA0W" <cw@ka0w.com>]

Hello!

Anyone know what causes the filter cap current
limiting relay / 20 ohm resistor combo (RLY3) to sound
off in an Ameritron AL-1200? Continuous buzz / rattle
type sound. Can be silenced by putting pressure on
relay, but noise returns. Noise is louder than the
blower. Common problem? Perhaps characterisitc of a
low cost relay.

Thank you,

Ken, KA0W

    
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