22RH720

• Country
• Belgium

• Manufacturer / Brand
• Philips Belgium (Belgien)

• Year
• 1972 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 79732

• Picture
• Schematics

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Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Various materials

• from Radiomuseum.org
• Model: 22RH720 - Philips Belgium Belgien

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 540 x 117 x 280 mm / 21.3 x 4.6 x 11 inch

• Notes
• HiFi tuner-amplifier:
  LW 150-350 kHz(2000-857m),
  MW 520-1605 kHz(577-187m),
  SW 5.95-17.9 MHz (40.4-16.7m),
  FM 87.5-104 MHz,
  DIN plugs for Turntable (MD*Ceramic)Recorder, Monitor, Mic,2 x 2 DIN
  Loudspeaker plugs (4-8 Ohm) Headphone (8-600 Ohm).
  2 IC, 75 Transistors, 42 Diodes and 9 Thyristors - Power 60-160 W

• Source of data
• -- Original prospect or advert

• Mentioned in
• Funk-Technik (FT) (7/1973, S. 234 - 236 / Beschreibung, Teilschema)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Hugo Sneyers. See "Data change" for further contributors.

• Other Models

• Here you find 595 models, 571 with images and 343 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Belgium (Belgien)