[Elecraft] K3 and PRO-SET Headphone

[Luigi Casari]

73 to all,

if is wants use the PRO-SET headphones with the K3 (front panel mic connector) a small change to the cable AD-1-K is necessary.
Inserting the resistance that would serve to modify the K2 in the 8 pin female connector bethween PIN1 and PIN6.
Otherwise the microphone doesn't receive the 8 Volts and work.
Then as described in the manual goes into the setup and train the 8 Volts.

Luis HB9CXZ