[R-390] R-392 humidity

[Richard M. MC Clung]

> When my R392 has been on for an hour or two the tuning window fogs up
> with internal condensation.
> How can that be prevented?
> Peter G4GJL

If I remember there is a hexhead plug just below the dial window
eschteon centered on the front panel.  If memory serves me this is a
venting plug.  You could also put a small bag of silica jell in the
receiver to absorb any incidental humidity and of course periodically
replace and recharge it.

RICH  WA6KNW