Fancasee 2 Pack Gold Plated 75 Ohm to 300 Ohm UHF/VHF/FM Matching Transformer Co
Manufacturer Fancasee. Supports HF UHF VHF FM TV antenna etc. Excellently transform 75 ohm coaxial connector cable wire to 300 ohm twin lead. Screw-threaded F-type female connector jack match male connector plug cable wire antenna.