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Harko Sr.; Senior improved (7-step switch)

Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 1170433) Radio
Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820190) Radio Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820194) Radio
Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820192) Radio Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820195) Radio
Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820196) Radio Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820199) Radio
Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820200) Radio Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 532535) Radio
Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 906105) Radio Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 1243373) Radio
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Harko Sr.; Senior ; Crosley Radio Corp.; (ID = 820190) Radio
Crosley Radio Corp.;: Harko Sr.; Senior [Radio] ID = 820190 933x540
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For model Harko Sr.; Senior improved (7-step switch), Crosley Radio Corp.; Cincinnati (OH):
The first Version of the Crosley Harko Senior radio with overhanging lid cabinet.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Crosley Radio Corp.; Cincinnati (OH)
Year: 1922 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 1: UV200
Main principle TRF without regeneration
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries / Storage Battery 6 & dry 22.5 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Harko Sr.; Senior [improved ] - Crosley Radio Corp.;
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes One dial (primary tuning control knob). See here more details about the whole family of Harko Senior's. The Harko Senior had a 5-step switch when shown in the first "Radio Products Catalog" and sold then for $ 16 - but the "improved" could already be ordered for a price of $ 20 - see stamp in the catalog. The first Harko Senior, ad February 1922, had even only a 3-step switch!
Price in first year of sale 20.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965 (and Slusser)
Literature/Schematics (1) Radio Manufacturers of the 1920s, Vol 1 (p.115)
Literature/Schematics (2) Radio Broadcast, May 1922, page 81


All listed radios etc. from Crosley Radio Corp.; Cincinnati (OH)
Here you find 1672 models, 1004 with images and 1150 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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