cobra 29 ltd classic talkback

jo jo gun · Post by **jo jo gun** » Monday 31st Dec 2007, 16:45

can any one tell me how to install talkback on this radio

Chevin · Post by **Chevin** » Tuesday 1st Jan 2008, 2:13

This might help.
http://www.radiomods.co.nz/forum/viewtopic.php?=&p=3159

jo jo gun · Post by **jo jo gun** » Tuesday 1st Jan 2008, 2:43

thank you sir

zeppfrog · Post by **zeppfrog** » Thursday 26th Jun 2008, 2:00

or drop a fat little resistor across the grounds of the pa/ext spkr on the back solder side of the main pcb. changing your resistance changes the volume of your talkback. running a pair of wires in series with these to a switch will make it switchable as well.