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(!) (- BEST SINGLE) 417A/5842 LM Ericsson Sweden NOS

(!) (- BEST SINGLE) 417A/5842 LM Ericsson Sweden NOS "O" getter halo 1960's (30.4ma and Gm=28,500)

$ 129.99

1 tube) 417A/5842 LM Ericsson Sweden gold pins NOS "O" getter halo 1960's in original box

30.4ma and Gm=28,500

Tested on Amplitrex

Vplate=150

Vgrid=-1.5V

Good Ma range 20-25ma

Good Gm range 20,000 - 30,000

 

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See more: vacuum tube
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