300 ohm to 75 ohm coaxial cable adapter is compatible with all Channel Master outdoor TV antennas,Convert outdoor antenna connection to coaxial cable input. The TV antenna connector matches an unbalanced coaxial F-type cable with a balanced double wire, converting the signal impedance from 300 ohms used in the coaxial cable to 75 ohms used in the antenna. As the left and right twin leads connect to a balanced antenna or set of terminals, there is no requirement or need to ground either lead this would remove the balance from the system.

Specification:
Product Name: Matching transformer.
Size: The length of connector: 18cm / 7.09".
Material: Plastic and metal.
Color: Black.

Notes:
1. Small items may include, please keep them away from little children.
2. Manual measurement, please allow slight errors on size.
3. The color may exist slight difference due to different screen displays.

You will receive:
1pcs TV antenna connector.