BATC Forum

Hi all I have some old copy of cq-TV mags 142-147 from 1988/9 for sale can anyone tell me if they are worth anything to someone on here

Thank you
Dalzer

Hi Dazler,

I would personally think these could be priced at £1 per copy, and not much above this figure. As these can also be downloaded as PDF copies by anyone. The market could be slightly limited.

Mike G7GTN.

Hi mike404
Thanks for replying

sir you have cq-tv 122 fm demodulator pcb layout published in may 1983 page 6 to 10 ? please arrange for me .i need this pcb layout

adil_shamim wrote:sir you have cq-tv 122 fm demodulator pcb layout published in may 1983 page 6 to 10 ? please arrange for me .i need this pcb layout

CQ-TV issue 122 can be found in the archives here. You might have difficulty getting some of the components for a 33 year old design.

thanks sir ,

I read and saw this cq-tv 122 magazine but cant find demodulator of pcb bottom side .i need bottom side layout .

As far as I'm aware no layout was ever published and it's unlikely, after so many years, that anyone could even find a photo-copy of the copper side. I think you will have to create your own PCB. You could try DesignSpark which is free to use and has a lot of ready-made footprints.

Thanks a lot

Hi Adil

I have e-mailed you photos of the top side and underside of the assembled Video Demodulator PCB. Hope that helps

Dave
G8GKQ

thank u Dave G8GKQ

how to print this bottom side layout?