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Year: 1964 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
Semiconductors (the count is only for transistors) | 10: |
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Main principle | Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s) |
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Tuned circuits | 6 AM circuit(s) |
Wave bands | Broadcast only (MW). |
Details | |
Power type and voltage | Dry Batteries / AA: 4 x 1.5 Volt |
Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical |
Power out | 0.3 W (unknown quality) |
from Radiomuseum.org | Model: Ten Transistor R-1000-B - Elgin Radio Division; Maspeth, |
Material | Plastics (no bakelite or catalin) |
Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
Notes | To recognize A, B and C: - A and C: same front letters and same back; all-metal tuning capacitor; short identical ferrite bar + 4 RF/IF canned coils; no AF transformers (A) or the usual couple of AF transformers (C). - B: in comparison with A-C, front letters and back are a little bit different; tuning capacitor has a plastic case; long ferrite bar + 5 RF/IF canned coils; usual couple of transformers in the AF stage. |
Net weight (2.2 lb = 1 kg) | 0.5 kg / 1 lb 1.6 oz (1.101 lb) |
Mentioned in | Antique Radio Magazine n.57, page 53 and n.112, page 48. |
Literature/Schematics (1) | Collector's Guide To TrR1 Bunis trans.94 (1996, page 81) |
Model page created by Aldo Andreani. See "Data change" for further contributors.
All listed radios etc. from Elgin Radio Division; Maspeth, (NY)
Here you find 39 models, 32 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.