I am planning on building a solidstate amp of about 100watts to use
with a low power transceiver. My interestrare 20 thru 10 meters and I
thought I could save a little board space and maybe money if I
designed the output transformer to cover just these bands. I have half
the cores I need to build a transformer that covers 80 thru 10 I was
wondering if this would be good enough for a transformer for 20 thru
10. Also the amp will be mounted right at the base of the antenna I am
thinking of designing the amp with an output impedance considerably
less than the usual 50 ohms. I am thinking this would make fial
matching to the antenna easier. Any comments would be greatly
appreciated.


Jimmie
KD4RQE