AM/FM Digital Rechargeable Portable Radio PR-D7

• Country
• Taiwan (Republic of China)

• Manufacturer / Brand
• Sangean; Chung Ho City

• Year
• 2010 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 346497

• Picture
• Schematics

Previous Next

Previous Next

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• PLL, Phase-locked loop

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

• Power type and voltage
• Batteries / addl. power jack / AA: 6 x 1.5 or 6 × 1.2 / DC: 12 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 inch = 7.6 cm

• Power out
• 1.5 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: AM/FM Digital Rechargeable Portable Radio PR-D7 - Sangean; Chung Ho City

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

• Dimensions (WHD)
• 214.9 x 116.1 x 40 mm / 8.5 x 4.6 x 1.6 inch

• Notes

• Sangean PR-D7BK AM/FM Digital Rechargeable Portable Radio 

  • PLL Synthesized Tuning System
  • Alarm by Radio or HWS (Humane Wake System) Buzzer
  • 10 Memory Preset Stations (5 FM, 5 AM)
  • Rechargeable with Battery Power Indicator.Includes Switching AC Adapter 100-240V, 50/60Hz.

  Available in Black or White.

• Net weight (2.2 lb = 1 kg)
• 0.576 kg / 1 lb 4.3 oz (1.269 lb)

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Manfred Rathgeb. See "Data change" for further contributors.

• Other Models

• Here you find 76 models, 75 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sangean; Chung Ho City