• Country
• People's Republic of China

• Manufacturer / Brand
• Jinan 济南无线电厂 Jinan Radio Factory; Jinan (Shandong, E)

• Year
• 1966 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 174357

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

• Number of Transistors
• 3

• Semiconductors
• 3AG14 3AG14 3AX14 2AP3 2AP1_Diode

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s); Reflex

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 4 x 1.5 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Quan Cheng 泉城 JP-301 - Jinan 济南无线电厂 Jinan Radio

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

• Dimensions (WHD)
• 220 x 138 x 60 mm / 8.7 x 5.4 x 2.4 inch

• Notes
• Brand is 泉 Mandarin quán​ for a spring or small stream 城 = chéng​ (city walls) 济南 = Jinan; Ji'nan, subprovincial city and capital of Shandong province in northeast China, Mandarin Jǐ​nán​.

• Literature/Schematics (1)
• 01-Transistor Radio Manual 1972, 2nd Ed. 2nd Print 1983 (page 28.)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Jinan 济南无线电厂 Jinan Radio Factory; Jinan (Shandong, E)