| Country: Germany | Manufacturer/Brand: Valvo Radioröhrenfabrik GmbH; Hamburg |
| Year: 1983 ?? | Type: RF (Radio Frequency-) Amplifier |
| Valves / Tubes | 1: YL1540 |
|---|
| Principle | Radio Frequency Amplification only |
|---|---|
| Wave bands | Wave Bands given in the notes. |
| Power type and voltage | Powered by external power supply or a main unit. |
| Loudspeaker/pwr.out | - For headphones or amp. |
| from Radiomuseum.org | Model: Verstärkereinheit 40777 |
| Material | Metal case |
| Shape | Boatanchor (heavy military or commercial set). |
| Dimensions (WHD) | 355 x 600 x 345 mm / 14 x 23.6 x 13.6 inch |
| Notes | Kontinuierlich abstimmbare Verstärkereinheit in Hohlraumtechnik für FM-Tonsender im Bereich III. |
This model was suggested by Anonymous 15 Collector.
All listed radios etc. from Valvo Radioröhrenfabrik GmbH; Hamburg
Here you find 26 models, 21 with images and 24 with schematics.