• Country
• Hong Kong

• Manufacturer / Brand
• Philips Hong Kong

• Year
• 1985 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 77387

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: AJ 3900 - Philips Hong Kong

• Shape
• Tablemodel with Clock ((Alarm-) Clock Radio).

• Dimensions (WHD)
• 370 x 150 x 120 mm / 14.6 x 5.9 x 4.7 inch

• Notes
• Stereo-Uhrenradio mit Turbo-Bass-System, Netzausfallbatterie 9 Volt, Kopfhörerausgang.

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Author
• Model page created by Karl Günther Goldsteiner. See "Data change" for further contributors.

• Other Models

• Here you find 92 models, 91 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Hong Kong