The Defpom Forum, for RadioMods, S&M Software and Music by The Defpom

Does anyone remember these boards?? i had one in my baracuder years ago quite easy to fit but no longer available think this board only fitted rigs wiv lc7137 also there was one for the uniden rigs too but cant remember what this was called!

Now the question is does anyone know what the pll used on these boards was as i am thinking of trying to make a home brew one to experiment with and need to know which pll it used

any help or info would be great! i do have the instalation manual for the cybernet models if anyone needs a copy

I actually made my own boards, based on a mod board, for the 7137 and 9109 (or was it 9106) PLLs, it sounds a lot like the one you are wanting to make.

The PLL is a MC145151, it is a VERY versatile PLL, the important factor is the EPROM, and the way it switches code ranges.

As I mentioned, I did design my own boards based on a boards I had found in a couple of UK radios I kept when I came to NZ, I sent one board I made to a guy in the UK to try, and it worked perfectly, but I have never gone any further than that with it, I had even made a few PCB's for them, it was meant as more of a project to see if I could get it to work.

I do not know if anyone still makes them, I am kind of out of touch with that side of UK CB.

A copy of the manual for it would be nice, if you can scan it in and post it here that would be great, I still have the original boards sitting in my parts drawers.