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Open Crystal Set

Open Crystal Set ; Apex Radio Company; (ID = 1729662) Crystal Open Crystal Set ; Apex Radio Company; (ID = 1729675) Crystal
Open Crystal Set ; Apex Radio Company; (ID = 1729684) Crystal Open Crystal Set ; Apex Radio Company; (ID = 1729693) Crystal
Open Crystal Set ; Apex Radio Company; (ID = 1729701) Crystal Open Crystal Set ; Apex Radio Company; (ID = 1729702) Crystal
Open Crystal Set ; Apex Radio Company; (ID = 1729713) Crystal Open Crystal Set ; Apex Radio Company; (ID = 1729729) Crystal
Open Crystal Set ; Apex Radio Company; (ID = 1580033) Crystal Open Crystal Set ; Apex Radio Company; (ID = 1580035) Crystal
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Open Crystal Set ; Apex Radio Company; (ID = 1729662) Crystal
Apex Radio Company;: Open Crystal Set [Crystal] ID = 1729662 1294x1600
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For model Open Crystal Set, Apex Radio Company; London:
eBay item number: 161456513443
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Apex Radio Company; London
Year: 1923 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Open Crystal Set - Apex Radio Company; London
Material Various materials
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 5 x 4.75 x 6 inch / 127 x 121 x 152 mm
Notes

The "Apex" crystal wireless set receiver, dating to 1923 and manufactured by the Apex Radio Company of London. 

Post Office Registration, GPO Nr. 845, no BBC stamp.

Collectors' prices  
Mentioned in Tickling the Crystal; Sanders (vol. 1, page 194)

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



All listed radios etc. from Apex Radio Company; London
Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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