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Bradna JBL37

Bradna JBL37; Breadner Co. Ltd.; (ID = 196840) Radio
 
Bradna JBL37; Breadner Co. Ltd.; (ID = 196841) Radio
Bradna JBL37; Breadner Co. Ltd.; (ID = 1187596) Radio Bradna JBL37; Breadner Co. Ltd.; (ID = 1187593) Radio
Bradna JBL37; Breadner Co. Ltd.; (ID = 1187594) Radio Bradna JBL37; Breadner Co. Ltd.; (ID = 1187595) Radio
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Bradna JBL37; Breadner Co. Ltd.; (ID = 1187596) Radio
Breadner Co. Ltd.;: Bradna JBL37 [Radio] ID = 1187596 714x933
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For model Bradna JBL37, Breadner Co. Ltd.; Ottawa (Ont.)
 
Country:  Canada
Manufacturer / Brand:  Breadner Co. Ltd.; Ottawa (Ont.)
Year: 1947/1948 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 1R5 1T4 1U5 3S4
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz; 1 AF stage(s)
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Line / Batteries (any type)
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Bradna JBL37 - Breadner Co. Ltd.; Ottawa Ont.
Shape Portable set > 8 inch (also usable without mains)
Circuit diagram reference Radio College of Canada
Mentioned in RCC Bradna section page 3 & 4.
Literature/Schematics (1) Radio College of Canada, Individual Circuit Service, 1927-1953

Model page created by Vitor Oliveira. See "Data change" for further contributors.



All listed radios etc. from Breadner Co. Ltd.; Ottawa (Ont.)
Here you find 4 models, 4 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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