MFJ MFJ-919

4:1 Current Balun - For Dipole Centers - 1.8 to 30 MHz - 1500 Watts - SO-239 Connector

The MFJ-919 is a 1500 Watt true current baluns/antenna center insulator that transforms 200 Ohms to 50 Ohms. Transmission Line Transformer construction using 100 Ohm characteristic impedance transmission line gives flat 160-10 Meter response. Large low permeability ferrite cores easily handle full power. SO-239, stainless steel hardware with direct 14 gauge stranded copper wire connection to antenna. Heavy duty weather housing. Measures 3½ x 3½ x 2½ inches.