[Elecraft] KAT100-1 with v.1.04 Chip

[Vic Rosenthal]

Wayne Burdick wrote:
> 
> These changes are primarily preventative in nature. I'd recommend making the
> changes if you notice any spurious activation of the SWR LEDs during transmit
> (this would likely be due to RF on the VRFDET line). Firmware version 1.04 is
> even more effective at eliminating this effect.

I recall you saying something about when VRFDET is used or not.  Could you
explain the circumstances under which it's OK to disconnect this line?  Seems to
me that would solve the problem as well.

Vic K2VCO