(!) (Best Single) UV-201-A Radiotron tests like new 1920's some scrapes on base (3.8ma)
By Tube World
$ 79.99
UV-201-A Radiotron tests like new 1920's some scrapes on base
3.8ma (strong)
Gm=800 (strong)
UV series tubes have small pins
UX series tubes have larger pins
See more: vacuum tube
Share:
 (Best Single) UV-201-A Radiotron tests like new 1920's some scrapes on base (3.8ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_98449fa4-92ed-44f2-acbf-60d3ebdb32c5.jpg?v=1696351374){kind=link}
 (Best Single) UV-201-A Radiotron tests like new 1920's some scrapes on base (3.8ma) "Pin It")