6K7G Sylvania tests like new 1940's (10.4ma)
$ 6.99
6K7G Sylvania tests like new 1940's in white box
10.4ma
Gm=1700
- Zenith radio
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6K7G Sylvania tests like new 1940's in white box
10.4ma
Gm=1700
- Zenith radio