The SG900EL is a ground independent collinear antenna suitable for ELPRO’s 800MHz and 900MHz product range. The antenna is vertically polarized with an omnidirectional radiation pattern having a fiberglass radome and stainless steel mounting point. These antennas require mounting brackets to secure them in place. ELPRO recommends the BR-COL-KIT for best results. Requires CC3/10/20 -SMA Coaxial Cable Kits.