___Site Index

Disabling Talkback DX 33HML Disconnect wire located in TR30  DX 44V Disconnect wire located in J15 DX 66V Disconnect wire located in J15 DX 73V Disconnect wire located in J15 DX 77HML Disconnect wire from resistor R244 DX 88HL Disconnect wire located in R189 DX 99V (original type echo board) Disconnect wire located in TR35 DX 99V (smt type echo board) Disconnect wire located in J15 next to R244 DX 11B Disconnect wire from diode located in R244 DX 22B Disconnect wire from diode located in R327 Talkback Mod Talkback can become distorted if these radios have been "peaked," and there is no cure because the talkback just amplifies what goes to the RF section. Try adding a 470k ohm resistor from junction of  C154/R207 to the junction of C187/R235 on the solder side of the board. This will also give you clean talkback on SSB and FM. Try different values of resistance to get the amount of volume you want. The less the resistance the louder the talkback will be. Click here to view location