Our units are:
UV protected enclosures.
Fully resin potted/sealed enclosure available in Fibre Glass or Polycarbonate.
All stainless steel fittings.
Stainless wire strain reliefs.
Choice of connectors “N” type, BNC or SO239
All units are multicore
Def Std 210 PTFE wire
Voltage balun or un/un, or Guanella current balun
Various ratios from 4/1 to 16/1
Up to 16 cores used
Commercial quality in use with many HF DF systems around the World.
(Below) New core mix giving total control over return loss
These units are the best you will find, each unit is custom hand made and tested 3 times during the build process.