• Country
• People's Republic of China

• Manufacturer / Brand
• Zhangjiakou No.2 张家口无线电二厂 Zhangjiakou No.2 Radio Factory; Zhangjiakou (Hebei, N)

• Year
• 2003 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 231709

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• PLL, Phase-locked loop; ZF/IF 10700 kHz

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Dry Batteries / AAA 2 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 cm = 1.2 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Golf Balls Radio . Zhangjia Patent No. 200330115675.3 - Zhangjiakou No.2 张家口无线电...

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 90 x 115 x 55 mm / 3.5 x 4.5 x 2.2 inch

• Notes

• Patent No. 200330115675.3

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zhangjiakou No.2 张家口无线电二厂 Zhangjiakou No.2 Radio Factory; Zhangjiakou (Hebei, N)