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Two Stage Audio Amplifier Type RTA_100-A

Two Stage Audio Amplifier Type RTA_100-A; International Radio (ID = 1063231) Ampl/Mixer Two Stage Audio Amplifier Type RTA_100-A; International Radio (ID = 1063242) Ampl/Mixer
Two Stage Audio Amplifier Type RTA_100-A; International Radio (ID = 1063245) Ampl/Mixer Two Stage Audio Amplifier Type RTA_100-A; International Radio (ID = 1798046) Ampl/Mixer
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Two Stage Audio Amplifier Type RTA_100-A; International Radio (ID = 1063231) Ampl/Mixer
International Radio: Two Stage Audio Amplifier Type RTA_100-A [Ampl/Mixer] ID = 1063231 933x416
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For model Two Stage Audio Amplifier Type RTA_100-A, International Radio Telegraph Co.; New York City:
January 1920 Everyday Engineering magazine page 235
 
Country:  United States of America (USA)
Manufacturer / Brand:  International Radio Telegraph Co.; New York City
Year: 1920 Category: Audio Amplifier or -mixer
Valves / Tubes 2: VT-Class-II or A_Moorhead VT-Class-II or A_Moorhead
Main principle Audio-Amplification; 2 AF stage(s)
Wave bands - without
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Two Stage Audio Amplifier Type RTA_100-A - International Radio Telegraph
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 6 x 6.375 x 0 inch / 152 x 162 x 0 mm
Notes The International Radio Telegraph Co. Two-Stage Audio Amplifier was advertised in the January 1920 Radio News magazine.
Price in first year of sale 42.50 $
Mentioned in June 1920, Electrical Merchandising magazine advertisement page 173
Literature/Schematics (1) January 1920 Radio News advertisement page 385

Model page created by Alan Larsen. See "Data change" for further contributors.



All listed radios etc. from International Radio Telegraph Co.; New York City
Here you find 7 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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