> I want to configurate one channel on 173,95 Mhz (secam France). > The nearest I've found is K05 with 176,00 Mhz. > How can I calculate the finetune value to obtain the 173,95 Mhz > requiered ?? A value of 1 means 0,0625 MHz. In your case you the nearest finetune value would be -33 if you use channel K05.