MFJ-347 80-6 Meter mini-dipole using two HF mobile whips,

The MFJ-347 80-6 Meter mini-dipole using two HF mobile whips, Build your own 80-6 Meter mini-dipole using two HF mobile whips! Mounts on mast up to 11/4” OD. Super heavy-duty solid aluminum construction. Only MFJ has exclusive, isolated dipole elements that let you insert balun or coil up the coax to isolate the feedline. Gives you a truly balanced dipole that prevents RF on coax shield, eliminates pattern distortion, reduces noise pickup and RFI radiation from coax, and provides deep dipole end-nulls for nulling out interference.