The 2 element fan dipole works very well at covering all the bands 160-6 meters, while using a tuner on the non-resonant bands.
W2DU Baluns use a ferrite sleeve to choke RF current on the cable shield!
The W2DU Maxi-Baluns owe their extremely high power capability to the fact that they contain no ferrite cores to saturate. Even at high SWR levels, the W2DU Baluns won’t generate harmonic radiation. The internal feed line passes through ferrite beads which prevent RF current from flowing on the coax shield.
HF (1.8-30 mHz)
Each W2DU Balun has a built-in lightning arrestor, hang up hook, and 600 lbs of pull-apart strength in a weatherized, rugged package using only stainless steel hardware.
14 gauge stranded FLEX-WEAVE wire.