• Country
• Great Britain (UK)

• Manufacturer / Brand
• Philips Electrical, Lamps, Industrial - Miniwatt; London

• Year
• 1965 ?

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

• Radiomuseum.org ID
• 176347

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

• Number of Transistors
• 6

• Semiconductors
• AF117 AF117 AF117 OC71 OC82D or. AC128 AD140 or. AD149 OA79 CG64

• Main principle
• Superhet with RF-stage; ZF/IF 470 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

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

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

• Power out
• 3 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: N4G40T - Philips Electrical, Lamps,

• Shape
• Chassis only or for «building in»

• Notes

• An all-transistor car radio covering MW (184-578 metres) and LW (1200-2000 metres) with five radio station preset push-buttons. Powered by a 12 volt car battery positive or negative earth. Supplied with a 6 x 4 inch loudspeaker.

  In later versions of the receiver, only one diode (CG64) is used, along with alternative transistors AC128 + AD149.

• Source of data
• -- Schematic

• Circuit diagram reference
• Radio and TV Servicing books (R&TVS) book

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

• Literature/Schematics (1)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (1752 dated 6 May 1966)

• Author
• Model page created by Keith Staines. See "Data change" for further contributors.

• Other Models

• Here you find 426 models, 302 with images and 285 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Electrical, Lamps, Industrial - Miniwatt; London