• Country
• Germany

• Manufacturer / Brand
• Kathrein; Rosenheim

• Year
• 1990 ??

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 223742

• 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
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Hausanschluss-Verstärker Vos 23 230.291G - Kathrein; Rosenheim

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 265 x 80 x 130 mm / 10.4 x 3.1 x 5.1 inch

• Notes
• Frequenzbereich: 40 - 300 MHz; Verstärkung: 37 dB; Einstellbereich der Verstärkung: 20 dB; Einstellbereich der Entzerung: 9 dB; Ausgangspegel: 123 dBμV; Störabstand: 54 dB bei Ua = 123 dBμV, Rauschmaß: 8 dB.

• Author
• Model page created by Jörg Holtzapfel. See "Data change" for further contributors.

• Other Models

• Here you find 383 models, 373 with images and 310 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kathrein; Rosenheim