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101R21

101R21 ; Motorola Inc. ex (ID = 493004) Radio
 
101R21 ; Motorola Inc. ex (ID = 493005) Radio
101R21 ; Motorola Inc. ex (ID = 1428518) Radio 101R21 ; Motorola Inc. ex (ID = 1428519) Radio
101R21 ; Motorola Inc. ex (ID = 712143) Radio
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101R21 ; Motorola Inc. ex (ID = 1428518) Radio
Motorola Inc. ex: 101R21 [Radio] ID = 1428518 880x1400
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For model 101R21, Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL):
Scanned from the Motorola Booklet H-329, for 1942.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Year: 1941/1942 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 10: 6SJ7GT 6SA7GT 6SK7GT 6SQ7GT 6SQ7GT 6AE7GT 6SQ7GT 6AC5GT 6AC5GT 5Y3G
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details Recording phonogr.-Disc Recorder
Power type and voltage Alternating Current supply (AC) / 117 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm
Power out
from Radiomuseum.org Model: 101R21 - Motorola Inc. ex Galvin Mfg.Co
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes

Permeability Tuner, Loop Antenna.

External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 14 = 1944 = before 1943
Mentioned in Pre-War Consoles
Literature/Schematics (3) Motorola Booklet H-329, for 1942.


All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Here you find 4109 models, 2818 with images and 3747 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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