[Amps] Ceramic-metal tube on FL2100Z

[fortra at siol.net (Nermin Bajramoviæ)]

Hi Walter,

if I recalled right, check the web www.qsl.net/ik7wpg
that guy has implanted GI7B ( a pair of Russian triodes good up to Ghz) into
the amp.
The site is in Italian but you should have no problem due to numerous
pictures and drawings!

best regards,

Nermin S58DX