on 6/21/01 8:07 AM, 2 at 2@vc.net wrote:
> This occurs when the transmission
>> line Z at the tuner output terminal is low; like, maybe under
>> 25 ohms or so. The variables in the Palstar are 350 pf, 6kv and
>> he added C is also a fixed 350 pf, 7.5kv
>>
> /\ The sticky wicket is that the design is high-pass.
That is a sticky widget with some of the possible configurations of the
T-match. However, if one has a good low pass filter installed after one's
amplifier (for above HF harmonics) and one has sufficient harmonic
attenuation in their tank circuit in their PA, then it really doesn't matter
does it.
73,
Jon
NA9D
-------------------------------------
Jon Ogden
NA9D (ex: KE9NA)
Member: ARRL, AMSAT, DXCC, NRA
http://www.qsl.net/ke9na
"A life lived in fear is a life half lived."
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