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DF306 Ch= DF

DF306 Ch= DF; Emerson Radio & (ID = 285106) Radio
DF306 Ch= DF; Emerson Radio & (ID = 285107) Radio
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DF306 Ch= DF; Emerson Radio & (ID = 285106) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Emerson Radio & Phonograph Corp.; New York, NY
alternative name
Emerson Television
Year: 1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 1A7GT 1N5GT 1N5GT 1H5GT 70L7GT or 117L7GT 3Q5GT
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Line / Batteries (any type) / 105-125;9;90 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: DF306 Ch= DF - Emerson Radio & Phonograph
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Notes (BC(540-1600kHz) band. Built-in loop antenna. Models with chassis numbers 3000651 to 3001051 and 3325600 to 3326599 use 117L7GT tube.?)
Collectors' prices  
External source of data Ernst Erb
Source of data Collector's Guide to Antique Radios (6th edition)
Circuit diagram reference Rider's Perpetual, Volume 11 = ca. 1940 and before
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965

All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1884 models, 995 with images and 1406 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.