Baoshihua 宝石花 705
Nantong 南通无线电厂 Nantong Radio Factory; Nantong (Jiangsu, E)
- Country
- People's Republic of China
- Manufacturer / Brand
- Nantong 南通无线电厂 Nantong Radio Factory; Nantong (Jiangsu, E)
- Year
- 1968 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 177731
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 7
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 1.5 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Baoshihua 宝石花 705 - Nantong 南通无线电厂 Nantong
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Notes
- The modelBaoshihua 宝石花 705 operates with only 1.5 volts.
- Literature/Schematics (1)
- 02-Radio Manual unknown date, 380 pages (page 8.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 10 models, 2 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Nantong 南通无线电厂 Nantong Radio Factory; Nantong (Jiangsu, E)