ORIGINAL MESSAGE: (may be snipped)
On Wed, 06 Nov 2013 17:58:17 -0800, Dave wrote:
>4. Noisy, but it moves a LOT of air across the tubes.
REPLY:
A lot of amps have this problem. How about lowering the fan speed with a
resistor then shorting it out when you go to transmit. A 555 timer IC could
be used to keep the fan running for a while after going back to RX if
desired.
This sounds so good I think I'll add it to my amp. :-)
73, Bill W6WRT
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|