[Lowfer] HiFER freq stability

[KD7JYK]

I am not an expert thermodynamicist, but it seems to me you would still get
a "sine wave" temperature plot without a stable heating or cooling source,
though it will be slower than without the foam.

Kurt

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Ross Technologies Signals Intelligence Division
Rosetta Proving Grounds

----- Original Message -----
From: Eric Smith <eric@willow.nutstreet.net>

Hmmm...very crude.  Only a styrofoam cap over the oscillator, cut from a
cooler, and weighted down tight over the chip, and lots of insulation
around the whole circuit.