The QRH18R from RF SPIN is a Quad Ridged Horn Antenna that operates from 1 to 18 GHz covering 5G frequency bands. This dual linear/circularly (LHCP or RHCP) polarized antenna has an antenna factor from 23 to 43 dB/m and provides an isolation of 25 dB. It can withstand a CW input power of 100 W and has a VSWR of less than 3.5:1. This antenna has a 90° hybrid coupler and is manufactured using a high-grade aluminum alloy with a water-resistant protective case and corrosion-resistant coating. It is available in a hermetically-sealed universal-mounted housing that measures 360 (Dia.) x 293 (H) mm with an SMA coaxial connector, a standard L-shape holder and a gore air vent. The antenna is ideal for EMC/EMI testing and outdoor applications.
