BD1K161
Black Diamond,16 to1 multiple, ferrite cores, current type, BALUN, Power Rated, 1000 watts SSB/PEP

cat#     BD1K161

Black Diamond,16 to1  Quad, ferrite cores, 4 used to form this current type, BALUN

Used to feed, terminated, folded (squashed Rhombic) dipoles.
Power Rated, 1000 watts SSB/PEP