At 1/11/2007 06:48 AM, you wrote: >The 1/4 watt heater resistor & LM34 temperature sensor are mounted on the >same side of the crystal but separated as far apart as possible.
I forgot to mention that thermally conductive epoxy was used to mount the LM34 & 51 ohm 1/4 watt heater resistor onto the crystal. Bob NO6B