Deity SF1 Active Directional Antenna

The SF1 covers the full 470-960 MHz UHF wireless band with a 60-degree directional pickup angle, so pointing it at a stage or a set instead of using an omnidirectional whip cuts down the RF noise a receiver has to fight through in a crowded festival or corporate ballroom. An integrated amplifier adds -9 to +21 dB of gain in 1 dB steps with overload indication, and it still delivers a typical 6 dBi of passive gain if run unpowered.

A 50-ohm BNC feed connects to any standard receiver or antenna distribution system, and the amplifier runs on 12-16.8V DC bias when active power is available. An IP54-rated enclosure and a -10 to 55 C operating range make it a reasonable choice for an outdoor stage, and a 3/8-to-5/8 threaded mounting base fits standard mic and light stands.