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(!!!) (Recomended Balloon 50) CX-350 Cunningham Balloon used/good 1930 era - very good condition (44.2ma) (rare 50)
(!!!) (Recomended Balloon 50) CX-350 Cunningham Balloon used/good 1930 era - very good condition (44.2ma) (rare 50)
$ 299.99
CX-350 Cunningham Balloon used/good 1930 era - very good condition - straight plate - centered filament - in white box
44.2mA
Gm=1850
Tested on Amplitrex
Vplate=440V
Vgrid=-66V
Good NOS mA range = 55-60ma
Good NOS Gm = 2100
See more: vacuum tube
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 (Recomended Balloon 50) CX-350 Cunningham Balloon used/good 1930 era - very good condition (44.2ma) (rare 50)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/2_7067919b-9410-439b-aa33-de382cafcf2e.jpg?v=1642432806){kind=link}
 (Recomended Balloon 50) CX-350 Cunningham Balloon used/good 1930 era - very good condition (44.2ma) (rare 50) "Pin It")