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46 RCA Radiotron / Cunningham Balloon used/good 1930's
46ma
Gm=2200
NOS Ma = 50ma
NOS Gm = 2650
 (Single) 46 RCA Radiotron / Cunningham Balloon used/good 1930's (46ma Gm=2200) "Pin It")
 (Single) 46 RCA Radiotron / Cunningham Balloon used/good 1930's (46ma Gm=2200)&Category=&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_4e9859b7-4f0d-493f-999a-9e1f71b14cce.jpg?v=1733004135){kind=link}