(!) (Recommended Single) 12BY7A Tungsol NOS 1960's faded printing (31ma)
By Tube World
$ 13.99
12BY7A Tungsol NOS 1960's faded printing
31ma
Gm=11,600
Tested on Amplitrex AT1000
Vplate=250V
Vscreen=180V
Iplate Ma (good) = 26ma
Gm = 11,000
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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 (Recommended Single) 12BY7A Tungsol NOS 1960's faded printing (31ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_9710ef16-3ead-4d01-b050-28372b03f9f4.jpg?v=1712868510){kind=link}
 (Recommended Single) 12BY7A Tungsol NOS 1960's faded printing (31ma) "Pin It")