2:1 (100:50) Baluns are useful between 50 ohm coax and 100 ohm balanced lines for loops, cubical quads, log periodics and other antennas where the impedance at the end of the feedline is 100 ohms (1/2 wavelength feedline).
RFI/EMI Solutions from KHz to GHz
Fork solder lug, 1/4" hole, wire size is 12-14 AWG - 10 pieces, takes solder easily - use for ground connections on electronic chassis or coax chassis connectors or antenna wire connections to baluns, thru-bolts, etc. Work great for antenna radial connections..