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Year: 1950 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
Valves / Tubes | 6: ECH41 or ECH42 6SG7 EAF41 or EAF42 EL41 6E5 5Y3GT | ||||
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schematic requested |
Main principle | Superheterodyne (common); ZF/IF 484 kHz; 2 AF stage(s) |
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Tuned circuits | 6 AM circuit(s) |
Wave bands | Broadcast, Long Wave and Short Wave. |
Details | |
Power type and voltage | Alternating Current supply (AC) / 110; 130; 150; 220; 240 Volt |
Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch |
Power out | 3.9 W (unknown quality) |
from Radiomuseum.org | Model: Vesta 821A [EL41-6E5] - SBR Société Belge Radio- |
Material | Wooden case |
Shape | Tablemodel, low profile (big size). |
Dimensions (WHD) | 500 x 360 x 300 mm / 19.7 x 14.2 x 11.8 inch |
Notes |
SBR model 821A was originally designed with the tubeset ECH42, 6SG7, 6SQ7, 6V6GT/G, 6E5, 5Y3GT.
However, there are multiple alternative tubesets present in collections and public lists. Following tubesets including the original are found:
The schematic with the original model can differ slightly from the circuit for a model in a collection. Specifically at tubes with different type number (base different).
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Net weight (2.2 lb = 1 kg) | 11.6 kg / 25 lb 8.8 oz (25.551 lb) |
Model page created by Willy De Grande. See "Data change" for further contributors.
All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles
Here you find 699 models, 647 with images and 367 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.