[1000mp] 10 watt operation
Scott Manthe
n9aa at arrl.net
Wed Oct 1 14:22:53 EDT 2008
Clyde,
Make sure you're not operating in Class A. The low power dissipation in
Class A is higher than in AB for whatever reason.
73,
Scott, N9AA
k9jwi wrote:
> When I operate my Mark V at the 10 watts minimum setting
> the heat sink seems to heat up just like it does at 200 watts with
> the fans coming on as at 200 watts. Is this normal? How does
> power reduction circuitry work? Reduced drive to finals?
> Attenuation of the full 200 watts (surely not)? Thanks for
> any forthcoming answers.
> 73 Clyde, K9JWI
>
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