• Country
• Netherlands

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

• Year
• 1963/1964

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

• Radiomuseum.org ID
• 85981

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

• Number of Transistors
• 15

• Semiconductors
• AF102 AF115 AF115 AF117 OC71 AF116 AF116 AF116 AF116 AF116 AF116 OC75 OC71 OC72 OC26 OA79 OAZ208 BA100

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

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Spyder N4W21T, N4W21T /00 /19 - Philips; Eindhoven tubes

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 181 x 540 x 175 mm / 7.1 x 21.3 x 6.9 inch

• Notes

• Paralleltype zum Philips N4D21T.

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

• Author
• Model page created by Mario Coelho. See "Data change" for further contributors.

• Other Models

• Here you find 5244 models, 4386 with images and 3445 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt