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Short Wave Converter C-3-S

Short Wave Converter C-3-S; Shortwave & (ID = 832065) Television Short Wave Converter C-3-S; Shortwave & (ID = 832066) Television
Short Wave Converter C-3-S; Shortwave & (ID = 832207) Television  
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Short Wave Converter C-3-S; Shortwave & (ID = 832065) Television
Shortwave &: Short Wave Converter C-3-S [Television] ID = 832065 933x911
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For model Short Wave Converter C-3-S, Shortwave & Television; Boston
Country:  United States of America (USA)
Manufacturer / Brand:  Shortwave & Television; Boston
Year: 1931 ? Category: Television Receiver (TV) or Monitor
Valves / Tubes 3: 27 24A 27
Main principle RF Converter/Adapter (not voltage converter)
Wave bands Wave Bands given in the notes.
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Short Wave Converter C-3-S - Shortwave & Television; Boston
Material Wooden case
Shape Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
Notes Tunes 2-3 MHz. Derives B+ from radio. Derives B+ from radio. Advertised by Gimbel's department store in New York City in 1932, and possibly produced exclusively for them.
Price in first year of sale 20.00 $
External source of data Ernst Erb
Source of data - - Data from my own collection

All listed radios etc. from Shortwave & Television; Boston
Here you find 14 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.