Radio Constructor   Magazines   Valve Radios   Transistor Radios   Military Radios
  My Workshop   Portable Radio Index   Manufacturers Index   Radiograms-Record Player   Crystal Sets   Links   Component Data   Getting Started   For Sale and Wants    EMail   

Data on the Teletron HAX and HAXL coils used by the Radio Constructor.

The HAX coil from Teletron was the basis for many crystal sets.
Many thanks to Henry Harris who kindly supplied the picture of the coil and the circuit diagram that came with it.

HAX Coil
HAX Coil Circuit


Last updated 17.3.2005

2003-2005 © Maurice Woodhead