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Monodyne GT1 old

Monodyne GT1; National Airphone (ID = 354022) Radio
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Monodyne GT1; National Airphone (ID = 354022) Radio
National Airphone: Monodyne GT1 [Radio] ID = 354022 563x400
Select picture or schematic to display from thumbnails on the right and click for download.
For model Monodyne GT1 old, National Airphone Corp.; New York (NY)
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Airphone Corp.; New York (NY)
Year: 1923 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 1: WD12
Main principle Detector with Vacuum Tube (Valve), no tuner
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Monodyne GT1 [old] - National Airphone Corp.; New
Material Various materials
Shape Tablemodel, with any shape - general.
Notes One dial (primary tuning control knob). We don't think the material is Bakelite.
Net weight (2.2 lb = 1 kg) 1 kg / 2 lb 3.2 oz (2.203 lb)
Price in first year of sale 10.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932


All listed radios etc. from National Airphone Corp.; New York (NY)
Here you find 15 models, 13 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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