I just got the radio today. On intent to widen bands and do some hi fi. I opened the radio immediately add the resistor for talk back and wired am power to the external... all its good so far side bands working better than I thought receive its ridiculously better than 29, to be at least. So I take it apart to do the mmmaul receive.. I instantly notice that the old version of the radio uses the older audio chip but I attempted to translate my self, usually not an issue. All is fine until c183 and 182 are different.
I took the radio and hooked it up and worked for a min. Then it started.
Radio dead key's fine
Did NOT modulate. (I can't tell if it's a modulation issue or audio)
Ssb still full swinging
Pa still works.
I UN did the mods I was uncertain about. Variable power, talk back.. same result..
I tried a different Mic. Same.
Can some one give me any pointers? I'm too close, it's about to go against the wall.
I got the radio from copper and let them do their peak and tune.. bull shit.. radio was keying way to high.
I took the radio and hooked it up and worked for a min. Then it started.
Radio dead key's fine
Did NOT modulate. (I can't tell if it's a modulation issue or audio)
Ssb still full swinging
Pa still works.
I UN did the mods I was uncertain about. Variable power, talk back.. same result..
I tried a different Mic. Same.
Can some one give me any pointers? I'm too close, it's about to go against the wall.
I got the radio from copper and let them do their peak and tune.. bull shit.. radio was keying way to high.