• Country
• Hong Kong

• Manufacturer / Brand
• Philips Hong Kong

• Year
• 1982/1983 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 136002

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, more than 2 x SW plus FM or UHF.

• Power type and voltage
• Batteries / addl. power jack / AA: 5 × 1,5 / 7,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Short Wave Compass D2825 - Philips Hong Kong

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 225 x 120 x 40 mm / 8.9 x 4.7 x 1.6 inch

• Notes

• Volume and tone slider controls, power off key, short waves 1-6 selector: 49, 41, 31, 25, 19 and 16 meters, wave range selector, tuning knob and tuning indicator.

  Socket for 7,5V D.C. supply, with internal negative pole; socket for earphone.
  Telescopic antenna 80 cm long, with 6 sections.

• Net weight (2.2 lb = 1 kg)
• 0.640 kg / 1 lb 6.6 oz (1.41 lb)

• External source of data
• Weltempfänger Testbuch 1986/87 Nils Schiffhauer

• Mentioned in
• - - Manufacturers Literature (Philips Katalog 1982/83 und 1983)

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

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 91 models, 90 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