[Amps] Collins 30S-1 4CX1500B tube

Joel Kornreich k2qbv2 at gmail.com
Wed Jun 20 19:23:03 PDT 2012


*As a Collins 30S-1 owner for 20 years, I obtain 1,500 watts using the
4CX1500B with the screen transformer modification. If you own a 30S-1 you
know the exchange works without any problem what's-so-ever...Also have
access to K201 and K203 relays......Joel, K2QBV*


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