Selected: Duval Tube Co. / Duval Radio Corp.; (where?)
Name | Maker | Year | User | Usage | Type | Base | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DX201A | Duval Tube | Radio/TV-r | Audio Fre | Triode, | UX-Base | 1 | 2 | – | – | – | – | – | ||
UX199 | General El | 1925 | Radio/TV-r | Universal | Triode, | UX-Base | 1 | 31 | 1 | 2 | 8 | 3 | 109 |
2 tubes or semiconductors found.