The Hy Power BL 6-160-5KW-B is a high power, 1:1 current / choke beam balun for 160 through 6 meters. It has an SO239 connector to accept your coax. The balun is meant to be mounted horizontally on the boom of the yagi. Two UV mounting ties are included.
This very efficient balun uses less lossy ferrite than most other baluns. Less losses means less heat on the ferrite material, less chance for balun failure and more power delivered to the antenna. The power handling capability is phenomenal. It is conservatively rated at 8 KW on 160 meters, 5 KW from 80 to 10 meters and 3 KW on 6 meters. These ratings are good for up to 2 to 1 SWR. The MIL SPEC transmission line used to make the balun uses: silver clad copper center conductor, silver covered shield, solid Teflon dielectric with a voltage rating of 1900 rms volts and temperature range of -55 to +200 degrees centigrade. The balun is enclosed in UV rated material. The hardware is stainless steel so NO RUST! There are also three drain holes on the bottom should any water migrate to inside the enclosure.