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FM Crystal Detector Radio (UKW)

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FM Crystal Detector Radio ; Unknown - CUSTOM (ID = 2563813) Crystal
Unknown - CUSTOM: FM Crystal Detector Radio [Crystal] ID = 2563813 1400x1489
Select picture or schematic to display from thumbnails on the right and click for download.
For model FM Crystal Detector Radio (UKW), Unknown - CUSTOM BUILT: China
 
Country:  People's Republic of China
Manufacturer / Brand:  Unknown - CUSTOM BUILT: China
Year: 2020 perfect model Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Wave bands FM Broadcast Band Only
Details
Power type and voltage No Power needed
Loudspeaker - only for Earphone!
Power out
from Radiomuseum.org Model: FM Crystal Detector Radio - Unknown - CUSTOM BUILT: China
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 100 x 80 x 70 mm / 3.9 x 3.1 x 2.8 inch
Notes

FM crystal detector with an antenna of max. 120 cm length with a BNC-connection, plus an ear-speaker SHH-1 350 Ohm, but this is the Z - for DC resistance it measures 24 ohms only. The thick wire inside is of 3 mm copper tubing. It is not very sensitive and can get results only with a 100 kWh transmitter - away maximally 10 km.

Es handelt sich im einen Detektor-Empfänger im FM / UKW Bereich. Die mitgelieferte Antenne lässt sich bis zu 120cm ausziehen und hat einen BNC-Schnellverschuss.

Der mitgelieferte Ohrhörer SHH-1 hat einen Widerstand von 350 Ohm

Man empfängt den Sender mit einer durchschittlichen Sendeleistung von 100kW bis zu einer Reichweite von 10km. Danach kann man den Sender nicht mehr wahrnehmen. 

Net weight (2.2 lb = 1 kg) 0.204 kg / 0 lb 7.2 oz (0.449 lb)
Price in first year of sale 30.00 EUR

Model page created by Klaus R. Tiefenbacher. See "Data change" for further contributors.



All listed radios etc. from Unknown - CUSTOM BUILT: China
Here you find 409 models, 387 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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