Posted by
N8LP on
Apr 15, 2005; 5:52am
URL: http://elecraft.85.s1.nabble.com/K2-power-meter-wattmeter-question-tp377118p377119.html
Mike, I wouldn't put much stock in any wattmeter, including Bird, at 10%
of full scale.
Larry N8LP
Mike Monger wrote:
>Hi Fellow Elecrafters,
>
>How accurate have you found the internal power meter/wattmeter to be on the K2???
>
>I ask this because there is a large difference between what I set the power for, on the K2, and what it displays as compared to the external meter (contained in a Ten Tec tuner, scale 0 to 200 watts, first division being between 0 and 10 watts). To get a half scale reading between 0 and 10 watts (5 watts) on the Ten Tec I have to set the K2's power level to over 8 watts. If I set the K2's power level to 5 watts I get an indication on the Ten Tec meter that falls below a half scale reading between 0 and 10 watts. In other words, appears to be less than 5 watts.
>
>I tend to want to trust the Ten Tec meter a bit more, since it has always given me a good indication while running powers up to 200 w and in accordance of what the power out was in a particular rig.
>
>Anyway, any comments would be appreciated. And, (maybe) should I just purchase a good QRP wattmeter kit or invest in a Bird/Byrd.
>
>Thanks In Advance,
>
>Mike
>KT2E
>K2 4777
>
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