frequency counter mod

[VK5KAF]

Thanks Doug you have given me a bit more confidence in attempting this and yes i plan to have the gpsdo on continuously and next stage is converting 10 mhz gpsdo to 1 mhz( going to try a video dist amp to feed multiple outputs) to replace 1 mhz reference in my old systron donner signal generator
 Cheers  and thanks
John