Selected: Kellogg Switchboard & Supply Co.; Chicago (IL)
Name | Maker | Year | User | Usage | Type | Base | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
K27 | Kellogg Sw | Radio/TV-r | Audio Fre | Triode, | UY-Base | 1 | 1 | – | – | – | – | – | ||
20_Kellog | Kellogg Sw | Radio/TV-r | Triode, | UX-Base | – | 1 | – | – | – | – | – | |||
401_McCullough | Common typ | 1926 | Radio/TV-r | Universal | Triode, | UX-Base | 1 | 44 | 6 | 1 | 1 | – | 15 |
3 tubes or semiconductors found.