One remote antenna BASE AND CABLE ONLY, ANTENNA NOT INCLUDED, YOU WILL TAKE YOUR EXISTING ANTENNA OFF THE BACK OF RECEIVER AND SCREW INTO THIS BASE . PRICED PER BASE (select QTY 2 if you want to remote a pair) Each includes as shown 1 antenna, and 1 base with 9.5 ft cable terminated with TNC. If your wireless receiver is in a rack, or setting at desk level, you may have dropouts due to the rack, or a sea of people absorbing the signal. Remote antennas let you get the antenna up higher over peoples heads, for better pickup, or outside of a metal rack or away from rack wiring which blocks signal. You can use the included adhesive pad to stick to top of your rack, or the keyhole to fit over a screw to secure to something. Works with EV RE-2. R300 and Telex FMR450 UHF systems. Note it does not fit the new EV RE-3 series unless you add a TNC to BNC adapter, (If you need for RE-3 ask, we are working on getting some in stock) For even more added gain, attach this antenna directly to/over a ground plane, which could be the metal rack, a metal plate, or even a drop ceiling grid (you can mount it upside down). For temporary setups, you may be able to find a way to zip tie, velcro, or attach base to a mic stand. Wireless mic/Receiver not included, only shown so you can see the connectors Antenna not included only shown so you can see how it attaches All text and picture copyright Bigavsound 2020. This product is not made nor endorsed by EV, any EV name, logo, or equipment shown is to show compatibility.