[Elecraft] K3 AF/RF Gain unresponsive

[Mark Musick]

Mike,
What serial number is your K3?.
If it is an early serial number it could be corrosion on the front panel pins.

Mark, WB9CIF

-----Original Message-----
From: elecraft-bounces at mailman.qth.net <elecraft-bounces at mailman.qth.net> On Behalf Of Mike March
Sent: Wednesday, January 13, 2021 22:40
To: elecraft at mailman.qth.net
Subject: [Elecraft] K3 AF/RF Gain unresponsive

The AF and RF Gain controls on my K3 fail to operate from time to time.
Powering off and on the rig seems to solve it (until it happens again).
Common problem?  Thanks.  Mike  K4QU
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