• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1969

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 280942

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

• Number of Tubes
• 4

• Valves / Tubes
• ECC85 ECH81 EF89 ECL86

• Number of Transistors

• Semiconductors
• AA119 AA119 OA91 BY123

• Main principle
• Superheterodyne (common); ZF/IF 452/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 22RB281 /00 - Philips; Eindhoven tubes

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 435 x 150 x 115 mm / 17.1 x 5.9 x 4.5 inch

• Notes

• 2 wave ranges: MW 520 - 1625 kHz and FM 87 - 108 MHz.

  Speaker impedance 4 ohms.

  See also sub-brand models with the type SA4306.

• Mentioned in
• -- Original-techn. papers.

• Other Models

• Here you find 5270 models, 4414 with images and 3455 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt