Group. The amplitude bar is moving constantly. If I place my finger on T1 or C1 the amplitude in the headset gets very loud and the LCD number on the top right increases to 03. I am able to tune C1 for minimum noise. I can hear the 20 mg xtal in my state of the art xceiver , ICOM 735. LOL. I re soldered practically all points on the bottom. When I transmit E'S or T's they are displayed on the LCD. Constant noise or motor boating noise. Ask me some questions please!Thanks! Glen N8WE
