Selected: United Tube Co.; Providence, RI
Name | Maker | Year | User | Usage | Type | Base | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
203A_Power | Common typ | Transmitte | Power/Out | Transmit | Jumbo 4 | 1 | 9 | 15 | 3 | 1 | – | 6 | ||
281 | Common typ | Radio/TV-r | Power-sup | Half-Wav | UX-Base | 1 | 8 | – | – | 1 | – | 69 |
2 tubes or semiconductors found.