(!!!!) (Best Single) ER-245 Eveready Raytheon Balloon box plate used/very good 1932 (31ma)
$ 199.99
ER-245 Eveready Raytheon Balloon "stamped box plate" used/very good 1932 very good condition in white box
31ma
Gm=1650
NOT A PAIR
Tested on Amplitrex
Vplate=275V
Vgrid=-54.8V
Good used ma 25-30ma
Good used Gm 1500-1800
Recommended for
Tektron
Deja Vu
Victor RE-36 1929
DIY
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