Baoshihua 宝石花 705
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| Year: 1968 ?? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 7: 3AG1 3AG1 3AG1 3AX31 3AX31 3AX31 3AX31 |
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| Main principle | Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s) |
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| Tuned circuits | 5 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Dry Batteries / 1.5 Volt |
| Loudspeaker | Permanent or electro-dynamic (moving coil), system not known yet. |
| Power out | |
| from Radiomuseum.org | Model: Baoshihua 宝石花 705 - Nantong 南通无线电厂 Nantong |
| Material | Plastics (no bakelite or catalin) |
| 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.) |
Model page created by Ernst Erb. See "Data change" for further contributors.
All listed radios etc. from Nantong 南通无线电厂 Nantong Radio Factory; Nantong (Jiangsu, E)
Here you find 10 models, 2 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
