[Heathkit] HW-9 Power Question
Kenneth G. Gordon
kgordon2006 at verizon.net
Sat Jun 2 19:32:12 EDT 2007
On 2 Jun 2007 at 16:48, K4BEV at aol.com wrote:
> kgordon2006 at verizon.net writes:
> Your results are rather incredible to me. What I suggest is taking
> the P- P voltage readings with a calibrated oscilloscope instead
> of a DMM/RF probe, simply to be certain of what you are reading.
>
>
> Incredible to me too...
> No scope here ;-( Well, not a very good one.
> But the Relative Power meter reads WAY high with the CWL control all
> the way down too. Advancing the control just a little bit pegs the
> meter.
>
> The 10 meter band works as expected. A few mV and advancing to almost
> 5W while turning up the CWL.
Hmmmm....I think Steve WB8DAS has the correct idea. It almost
sounds to me too as though you are getting some really incredible
oscillation in the final.
If that were so, your relative power meter AND your DMM/RFprobe
would show high voltage, since neither one are frequency selective.
Ken W7EKB
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