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Old September 11th 07, 11:42 AM posted to rec.radio.amateur.homebrew
[email protected] spamhog@gmail.com is offline
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First recorded activity by RadioBanter: Jul 2007
Posts: 10
Default QRP: broadband HF driver & PA - hints?

Ooops! I see lines were cut short. I meant this:


VXO, VFO, DDS.... (50-100mW)
(interchangeable alternatives)
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BROADBAND DRIVER (.5-1W)
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BROADBAND PA (2-5 W, highly derated devices)
Z-MATCHING RF TRANSFORMER
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SWITCHING ================= RX
TUNABLE BPF
PLUG-IN LPFs
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ANTENNA