These baluns and ununs can be used for impedance matching and also as End Fed halfwave antenna matching transformers to 50 or 75 ohm coax cable.
BNC to Balanced Output Adapter (BANANA)
Product Details
MPN: UHFMBNCF
Now you can convert your BNC output coax, balun or feed line choke/isolator for use with balanced outputs such as ladder line, dipole, loop, etc. No need to buy a separate 1:1 device with stud output for balanced feeders.
Also available with UHF input (part# UHFMTOBANANA).