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620B

620B ; Philco, Philadelphia (ID = 529952) Radio
 
620B ; Philco, Philadelphia (ID = 807585) Radio
 
620B ; Philco, Philadelphia (ID = 529953) Radio
 
620B ; Philco, Philadelphia (ID = 529954) Radio
 
620B ; Philco, Philadelphia (ID = 245954) Radio
620B ; Philco, Philadelphia (ID = 338781) Radio 620B ; Philco, Philadelphia (ID = 338780) Radio
620B ; Philco, Philadelphia (ID = 338778) Radio 620B ; Philco, Philadelphia (ID = 338779) Radio
620B ; Philco, Philadelphia (ID = 678584) Radio 620B ; Philco, Philadelphia (ID = 678586) Radio
620B ; Philco, Philadelphia (ID = 1048639) Radio 620B ; Philco, Philadelphia (ID = 1523756) Radio
620B ; Philco, Philadelphia (ID = 1578127) Radio  
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620B ; Philco, Philadelphia (ID = 338781) Radio
Philco, Philadelphia: 620B [Radio] ID = 338781 501x650
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For model 620B, Philco, Philadelphia Stg. Batt. Co.; USA:
Ebay Nr. 270130884933 Bild bearbeitet.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Philco, Philadelphia Stg. Batt. Co.; USA
Year: 1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 78 6A7 78 75 42 80
Main principle Superhet with RF-stage; ZF/IF 460 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 620B - Philco, Philadelphia Stg. Batt
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 13 x 18.5 x 9 inch / 330 x 470 x 229 mm
Notes

Wave bands: 540-1720 kHz; 1.75-5.8 MHz; 5.7-18.0 MHz.
There is also the console version 620F.

Stein mentions this model as a two bands radio.

Price in first year of sale 50.00 $
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 6 = 1935 and before
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) Philco Radio 1928-1942 (Philco Service Bulletin # 218; Philco Wiring Diagrams, Parts Lists, and Essential Serv. Data 1928-36)
Literature/Schematics (2) Machine Age to Jet Age II (page 220.)
Literature/Schematics (3) Cathedral & Tombstone Radios (page 195.)


All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA
Here you find 3716 models, 2085 with images and 3097 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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