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"All-Wave" E-81 Ch= RBS-24

'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 213036) Radio
'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 49206) Radio 'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 720475) Radio
'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 895446) Radio 'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 895447) Radio
'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 895448) Radio 'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 895449) Radio
'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 895450) Radio 'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 895451) Radio
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'All-Wave' E-81 Ch= RBS-24; General Electric Co. (ID = 49206) Radio
General Electric Co.: "All-Wave" E-81 Ch= RBS-24 [Radio] ID = 49206 426x491
Select picture or schematic to display from thumbnails on the right and click for download.
For model "All-Wave" E-81 Ch= RBS-24, General Electric Co. (GE); Bridgeport CT, Syracuse NY:
Kop.gen.
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Electric Co. (GE); Bridgeport CT, Syracuse NY
Brand
 
Musaphonic
Year: 1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 6K7 6A8 6K7 6K7 6H6 6F5 6L6 5Z4
Main principle Superhet with RF-stage; ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 9 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 25 or 60 cycles: 105 - 120 or 115; 125; 220; 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
Power out 6.5 W (unknown quality)
from Radiomuseum.org Model: "All-Wave" E-81 Ch= RBS-24 - General Electric Co. GE;
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Dimensions (WHD) 15.75 x 19.75 x 11.375 inch / 400 x 502 x 289 mm
Notes The General Electric models E-81 and E-86 (August 1936) share the same schematic at Rider's 7-17 through 7-20 which show IF peak at 465 kc. They can have a 25 cycle (C) or 60 cycle mains transformer which came in two versions, one fix for 105-120 volts (A), the other for 105 to 250 volts with 4 tappings (V). The band B (Broadcast) covers 540 - 1680 kc, the band C (Fishery, Police etc.) 1680 - 6000 kc and band D (SW) 6 - 18 mc.
Collectors' prices  
External source of data Ernst Erb
Source of data Collector's Guide to Antique Radios 4. Edition
Circuit diagram reference Rider's Perpetual, Volume 7 = 1936 and before
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) Beitman Radio Diagrams, Vol. 01, 1926-1938
Literature/Schematics (2) Machine Age to Jet Age II (page 139.)
Literature/Schematics (3) Cathedral & Tombstone Radios (page 118.)


All listed radios etc. from General Electric Co. (GE); Bridgeport CT, Syracuse NY
Here you find 2714 models, 1906 with images and 1910 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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