I need to keep the 9VDC superimposed on the MIC line from the IC-701 out of the preamp in the T-UG8. The initial reccomended 'fix' is an electrolytic cap, + side to the radio, in the MIC line. I tried a junkbox 220uf (first one I grabbed) and the complaint is 'something is wrong with your mic' and 'sounds tinny'. Obviously I have created a high-pass audio situation. A reccomended value or other fix would be appreciated.
73, Louis
eMail K4NYK@schubie.com
73, Louis
eMail K4NYK@schubie.com