Slip On - Mix 75 - RFI Range 150 KHz-10 MHz
FB102-75 - ID=1/2", RFI Range 150Khz-10 MHz
FB102-75 - ID=1/2", RFI Range 150Khz-10 MHz
SKU FB102-75-1
$3.50
12:1 Baluns are useful between 600-650 ohm balanced loads the impedance at the end of the feed line is 600 ohms (1/2 wavelength feed line), or high impedance feeds for rhombic, T2FD and traveling wave antennas.
12:1 Ununs are useful between coax and long wires with a load impedance near 600 ohms like a beverage antenna. Shortwave listener antennas also can benefit with the 12:1 unun and it may provide a better match than 9:1 ununs – this means quieter noise levels and stronger signals so you can hear distance stations easier.