UV-202 Radiotron "brass base" and tipped NOS original box 1920 era (45ma) (very rare)
By Tube World
$ 299.99
UV-202 Radiotron "brass base" and tipped NOS original box 1920 era - excellent condition
45ma
Gm=1800
NOS mA = 45ma
Vplate=350V
Vgrid=-5V
See more: vacuum tube
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