[Elecraft] K2 - intermittent probem in RX and TX

[Dr. Werner Furlan]

I have an intermittent problem when receiving and transmitting. 
Rx: the received modulation from other stations on 80/40m in LSB sounds like it is on the 
wrong sideband. The RX level seems quite low. Sometimes I have the impression that the 
frequency is not stable, it is like the radio is tuning upwards, the sound of the signal becomes 
narrower (with the OP1 selected)
Tx: there is no or very little output power. 
All symptoms disappear when I tap on the top case and the radio works normal for a while 
until it appears again. 

Can someone imagine where I should start looking for the problem?
Any specific information on the installed options needed?

73!
Werner oe9fwv

-- 
"The best thing about computers is that they fly around the room when 
you get 
real mad at them."
- Joe Ely Carrales, III


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