[Kenwood] TL-922A; Plate Tune Control Setting

Phil Florig W9IXX at arrl.net
Tue Jan 20 19:07:49 EST 2009


At 18:58 1/20/2009, n9emz at aol.com wrote:
>Hi, Folks....
>
>I have a TL-922A amp that works perfectly with respect to all operating 
>parameters/specifications....except for one discrepancy.? After tuning as 
>per instructions for maximum RF output on 80/75 Meters, Plate control 
>indicator ends up dead-center on the 7 MHz position.? This condition 
>exists whether tuning into a dummy load or into my 80M dipole at 
>fundamental resonance point.?

Hi,

That is just as it should be as the 3.5 white bar extends all the way to 
the 14/21 bar.  Mine
does the same and I tune the same way...

73  Phil W9IXX

>I've?studied both the operating and service manuals until I nearly have 
>them memorized, and the only thing I've come away with is the possibility 
>that the 80M tuned input slug is out of adjustment.? I have not tuned the 
>amp on any other Band.? To much money invested and too nice an amp to 
>jeapordize without some input on this problem.
>
>Thanks in advance for any?assistance anyone might wish to offer and 73,
>
>Sam Mills, N9EMZ
>n9emz at aol dot com
>812-369-8155?
>???
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