• Country
• Germany

• Manufacturer / Brand
• Philips Radios - Deutschland

• Year
• 1970–1974

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 28092

• • Brand: Deutsche Philips-Ges.

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

• Number of Transistors
• 10

• Semiconductors

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

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

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

• Power type and voltage
• Storage and/or dry batteries / 12 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Sprint 22RN311 - Philips Radios - Deutschland

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 178 x 41 x 82 mm / 7 x 1.6 x 3.2 inch

• Notes
• 10 Trans. / 9 Dioden

• Net weight (2.2 lb = 1 kg)
• 0.8 kg / 1 lb 12.2 oz (1.762 lb)

• Price in first year of sale
• 205.00 DM

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1970/1971

• Other Models

• Here you find 2542 models, 2254 with images and 1564 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Radios - Deutschland