Balun Hybrids include an impedance balun (2:1, 4:1, 6:1, 9:1, 16:1, etc) and a 1:1 balun (choke) in a single enclosure. Use on OCF, loop, terminated dipoles and similar coax fed antennas requiring an impedance transformer Suppresses common mode current on the coax outer braid (prevents your dipole from acting as a tripole!).

Halyard Hoist Eyebolt Kit - 1/4-20 Stainless Steel

Store/Antenna Products/CUBE Impedance Transformers (<1:1, 1:1, >1:1)/Enclosure Boxes and Hardware

Product Details

Top Eyebolt Kit: Eyebolt-1/4 x 2 5/8" (1), 1/4" x 7/16" nut (1),
1/4" x 5/8" washer (2), Nylock Nut-1/4" (1), 1/4" Star Washer (2).
All Stainless Steel

Same parts we use on Baluns/Ununs.