Understand there is PIC Firmware to alter the Frequency setting of the 13 cms G1MFG TV transmitter modules.
Wish to connect to a X 4 multiplier so to enable operation on 10.xx GHz TV
Thank you for any possible help
Have a look at http://www.lechner-cctv.de/frequenzdisp ... 7eraasv3h0
It is in German but a full description of the PCB and Hex files.
Names John G3RFL up in CLEVELEYS years ago I programmed a PIC to do exactly what you want to do and from memory came across a problem the varicap volts needed to be made higher so that the VCO tuning caps go to a minimum value I do have a multiplier I never use now and a tunable MFG TX I never use now fully tunable freq wise with readout I now use YIGs direct on line tunable with a constasnt current...So if you get stuck...firstname.lastname@example.org TTFN P5 GB3FY