[Amps] Fan delay turn-off

[R.Measures]

**  Arne -- The only instance where a blower delay would be needed would 
be where the operator does not realize that 10 (or so) seconds of standby 
cooldown after transmitting on RTTY is a good idea before shutting down.

>Been trying to find article on delay circuit to turn off blower after
>filament mains switch is off.  I seem to remember QST had a circuit not long
>ago but just can not seem to locate it.  Anyone remember which issue this
>was in?
>
>73 de Arne N7KA