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17

Information - Help 
ID = 3677
       
Country:
United States of America (USA)
Brand:
Developer: Sylvania (Hygrade, GTE, Nilco); Emporium (PA) 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 17

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Br)
Was used by Radio/TV-reception etc.
Filament Vf 14 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC
Description

This tube was developed by Sylvania for Philco and was used only in the Philco model 46 radio. This tube has no equivalent. Sticker on the tube itself states "for direct current operation only".

 
Dimensions (WHD)
incl. pins / tip
x 108 x 42 mm / x 4.25 x 1.65 inch
Tube prices 1 Tube prices (visible for members only)
Information source Tube Lore (II)   p. 26
Taschenbuch zum Röhren-Codex 1948/49   
-- Collector info (Sammler)

s_223_g.gif 17: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
17_characteristics.png
17: My schematic collection.
Pier Antonio Aluffi

Usage in Models 5= 1931 ; 1= 1932

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Collection of

 
usa_philco_type_17_front.jpg

17
 

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