Hi there
I have a Sawtron/Kyodo Kg105 and KG107 and after they are tuned up exact as the service manual says .for eg tx=476.425 mhz txco =12.00000 tp4=3.00 volt
If the unit is left turn off for a couple of hours when powered up the transmitt frequency is 476.426 or even 476.427 mhz .over time...
I have a client in a very poor reception aera ,situated in a valley with a hill between him and the signal in a rual area aprox 25 kms from town with the nearest neighbour being 5 kms away and i have tried a very high gain
vhf ant and uhf ant and a amp with very little response also his...