[AMPS] Hunter 750

[Rich Measures]

>Greetings,
>
>The Hunter 750 is manufactured by Linear Amp UK. The one I have seems to
>work okay on all bands except 10M, giving around 700 watts out.
>
>However, on 10M the output is down to around 400 watts, although plate
>current is the same as the other bands (around 800mA).
>
>There are no antenna, feedline or matching problems that I can see.
>
>Is this a known problem with these amps?
>
>More important: anyone know how I can fix it?
>
>7 3 
>Bob, GM4DZX, Orkney Islands
>
-  Is the tuning capacitor fully unmeshed when you measure the 400w on 
10m?
-  Tube/valve compliment?
-  What is the swr of the termination on the wattmeter?
Rich...

R. L. Measures, 805-386-3734, AG6K   


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