radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

History of the manufacturer  

Nu-Tone Laboratories, Inc.; Chicago

As a member you can upload pictures (but not single models please) and add text.
Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
Name: Nu-Tone Laboratories, Inc.; Chicago    (USA)  
Abbreviation: nu-tonelab
Products: Model types Others
Summary:

Nu-Tone Laboratories, Inc.; Chicago.

Known as manufacturer of "Indoor-Radio Aerial".
Not a component. Applies Cap(s) to tap RF-signal from hooked up ground connection of a mains operated radio.


Benützt zwar einen Kondensator oder zwei, ist aber kein Kondensator als Bauteil, sondern eine (Behelfs-)Antenne, also eine Art Zimmerantenne, welche die HF zwischen Erdleitung (z.B.Wasserrohr) und Netz (zumindest HF-mäßig am Chassis) ausnützt. Also ähnlich einer Lichtnetzantenne, aber auf der Masse-/Erdseite des Radios.
Founded: 1932
History:

This manufacturer was suggested by Wolfgang Scheida.

Some models:
Country Year Name 1st Tube Notes
USA  35 Perfectone - Indoor Radio Aerial (Condenser Type)   Cap to tap RF-signal from hooked up ground connection of a mains operated radio. 
[rmxhdet-en]
  
Data Compliance More Information