[Amps] Fan Noise in GS-35b Amplifiers

[k7fm]

As a helicopter and airplane pilot, I love fan noise.  It is a 
reassuring quality.  Panic sets in when things get quiet.

When running qrp, I always want to add a fan somewhere just so people 
know I am transmitting.

And, for high power, you should have sufficient air going out and up so 
that there is a column of circling hawks right above your house. Just 
remember not to let Fifi out while the transmitter is on.

73,  Colin  K7FM