• Country
• Germany

• Manufacturer / Brand
• Wisi (Wilh. Sihn); Niefern bei Pforzheim

• Year
• 1974

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 259225

• • Brand: Sihn jr., Wilhelm; Niefern

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Radio Frequency Amplification only

• 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.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: UHF Kanalverstärker VU 35 - Wisi Wilh. Sihn; Niefern bei

• Shape
• Chassis only or for «building in»

• Notes

• 1 Kanal im Band IV/V.

• Author
• Model page created by a member from A. 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