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Jeweler's Time Receiver (Receiving Set) Type TR-1

Jeweler's Time Receiver Type TR-1; Zenith Radio Corp.; (ID = 2556478) Radio Jeweler's Time Receiver Type TR-1; Zenith Radio Corp.; (ID = 1376514) Radio
Jeweler's Time Receiver Type TR-1; Zenith Radio Corp.; (ID = 1376515) Radio Jeweler's Time Receiver Type TR-1; Zenith Radio Corp.; (ID = 1178514) Radio
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Jeweler's Time Receiver Type TR-1; Zenith Radio Corp.; (ID = 2556478) Radio
Zenith Radio Corp.;: Jeweler's Time Receiver Type TR-1 [Radio] ID = 2556478 1400x1133
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For model Jeweler's Time Receiver (Receiving Set) Type TR-1, Zenith Radio Corp.; Chicago, IL:
Picture from the California Historical Radio Society article on the Leslie Bohl collection.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1919/1920 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 1: AudioTron or T_deForest
Main principle TRF with regeneration
Wave bands Long Wave and/or Very Low Frequency (VLF).
Details
Power type and voltage Storage and/or dry batteries / 6 & 45 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Jeweler's Time Receiver Type TR-1 - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes

Chicago Radio Laboratories Type TR-1 Jeweler's Time Receiver for reception of Navy time signal stations. Set was sold for $65 with a 45 Volt "B" battery installed in the case.

Net weight (2.2 lb = 1 kg) 40 lb (40 lb 0 oz) / 18.160 kg
Price in first year of sale 65.00 USD
Literature/Schematics (1) October 1919 QST magazine page 37
Literature/Schematics (2) 1919/1920 Chicago Radio Laboratories catalog page 16

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



All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4264 models, 3890 with images and 3381 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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