• Country
• Austria

• Manufacturer / Brand
• Philips - Österreich

• Year
• 1975–1978

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 83272

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

• Number of Transistors
• 21

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 5 AM circuit(s)     8 FM circuit(s)

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

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / 6 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Power out
• 1.5 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Radio-Recorder 523 22RR523 - Philips - Österreich

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 356 x 210 x 90 mm / 14 x 8.3 x 3.5 inch

• Notes
• Philips Radiorecorder 523 (22RR523).

• Net weight (2.2 lb = 1 kg)
• 3.5 kg / 7 lb 11.3 oz (7.709 lb)

• Source of data
• Handbuch VDRG 1975/1976 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Handbuch VDRG 1976/1977 (und 1977/78)

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

• Author
• Model page created by Hannes Wurnitsch. See "Data change" for further contributors.

• Other Models

• Here you find 1073 models, 1007 with images and 853 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips - Österreich