Help. I know almost nothing a/b radios

[lincpimp]

And some other fun things to think about... There is both fm and am 27 and 75mhz... So you first need to find out if you are running am or fm.

But in the end, 27mhz xtals will only work with a 27mhz radio and rec. Same with 75mhz, so no swapping!