9401 American Eagle Way, Suite 100 Orlando Fl, 32837 | www.professionalwireless.com | (407) 240-2880 PWS HELICAL ANTENNA SPECIFICATIONS RF Frequency Range / Bandwidth 460 - 900 MHz Impedance 50 ohms Beamwidth 63 degrees Antenna Gain 10-12 dBi (on axis) Front-to-Back Ratio / Rear Rejection 12 dB RF Connector BNC female, right angle Dual Mounting Adapter 5/8”-27 U.S. standard 3/8”-16 European standard Construction Material Clear Polycarbonate DESCRIPTION The PWS Helical antenna is easy to use and can replace any other directional antenna technology. The antenna is particularly useful in large-scale events, where it is otherwise virtually impossible to control the orientation of both the sending and receiving ends of communication. It can be used in a couple of different ways – as an In-Ear Monitor transmitter antenna or with a receiver for wireless microphones. Typically performing artists wear a receiver that includes a ¼ wave whip antenna. Any movement can result in a lower quality transmission. With the helical antenna, RF energy rotates through 360 degrees of polarization, providing crystal clear reception in the artists’ ear no matter how much they move or where they go on the stage. The same applies when an artist is using a wireless microphone. A helical antenna can be used with the receiver for greater performance no matter how much the handheld microphone is moved around. The PWS Helical Antenna is part of a new generation of antennas that provide greater bandwidth, higher gain and more flexibility in wireless communications.