- Country
- Germany
- Manufacturer / Brand
- Wisi (Wilh. Sihn); Niefern bei Pforzheim
- Year
- 1980 ??
- Category
- RF (Radio Frequency-) Amplifier
- Radiomuseum.org ID
- 281912
-
- Brand: Sihn jr., Wilhelm; Niefern
- Number of Transistors
- 3
- Main principle
- RF-Circuit or wave trap (separate, can also be an antenna with amp.)
- Wave bands
- VHF incl. FM and/or UHF (see notes for details)
- Power type and voltage
- Powered by external power supply or a main unit. / 12 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: VU20A - Wisi Wilh. Sihn; Niefern bei
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 60 x 105 x 29 mm / 2.4 x 4.1 x 1.1 inch
- Notes
-
Plug in module for wired RF distribution at UHF.
- Net weight (2.2 lb = 1 kg)
- 0.2 kg / 0 lb 7 oz (0.441 lb)
- Author
- Model page created by Roy Johnson. See "Data change" for further contributors.
- Other Models
-
Here you find 141 models, 105 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Wisi (Wilh. Sihn); Niefern bei Pforzheim