[Amps] 10 meter amp frequency limitation

[Dan Sawyer <dansawyer@earthlink.net>]

All,

I am trying to figure where in a 10 meter power amp with MRF454s the low 
band frequency limit is? This is a relatively simple amp. The circuit 
looks identical to the classic Motorola Granberg EB-63 MRF amp. However 
this one has a frequency limit on the lower bands. Even on 15 power 
output is down and by 20 it is way down.

Thanks - Dan kb0qil

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