12BY7A RCA used/good 1960's (20ma)
By Tube World
$ 6.99
12BY7A RCA used/good 1960's
20ma
Gm=11,000
(Gm=13ma/V for 12BY7A, Gm=12ma/V for 12BV7, Power=6.5 watts max)
Heathkit DX-35 1950's
Kenwood TS-830S Transceiver
Kenwood 520
Kenwood TS-20
Yaesu FT-101 Transceiver
12BV7 is close substitute
See more: vacuum tube
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