Used MFJ-913K, Balun Kit, SN55070
300 Watt 4:1 Current Balun Kit, 160-10M - This is a kit, requires soldering.
**AS SEEN ON HAM NATION**
NOTICE: This is a kit, requires soldering.
The MFJ-913K is a 300 Watt true current baluns/antenna center insulators 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 4 1/4 x 2 inch diameter.