Even easier, use a DDS VFO with 1hz resolution and some MMIC's. Check out the FCC-1/FCC-2 MK-II DDS VFO. 1hz to 32mc 50 ohm and 600 ohm outputs. Doesn't drift even 1hz, ever. Neat little gadget. Need to change freq? Just spin the encoder. Done deal. Mike WE0H