UA400BUHF Antenna
UHF antenna replaces standard SLX4 and SLX4L antennas, with compatibility with the discontinued U4D, U4S, and UC4 receivers.

UA400B

UHF Antenna
UHF antenna replaces standard SLX4 and SLX4L antennas, with compatibility with the discontinued U4D, U4S, and UC4 receivers.