[Amps] Amplifier design with QB3/300

Laurens Sierdsma lsierdsma at gmail.com
Wed Nov 5 01:32:34 EST 2008


Hello All,

I friend of my want to build his first amplfier. He has a QB3/300
(equivalent SRS455, 6155, 4-125) with socket and want build an amplifier
voor HF or VHF with this tube. Who can give me some ideas?

Laurens PD3LHS
www.pd3lhs.nl


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