QRM from the CAT for 1000D. The yellow LED "CAT" on the display, flash with noise, and in the earphone you can hear unwanted QRM.
Solution: We have to cut cable ties and split wires connected to the connector J3033 and cables connected to the connector J303???
Using Antenna tuner for receiver.
KXPD3 Precision Iambic Keyer Paddle.
© V.Dmitriyev 2018