SIMATIC RF600 Antenna RF650A, circular, frequency range 865 to 928 MHz, broadband. Dimensions 198 x 198 x 60 mm (L x W x H), IP65, -25 to +75 °C. Robust and compact antenna for industrial applications in production and logistics. Optimal forward and return ratio minimizes reflections and associated undesirable side effects. This facilitates system design and commissioning. The antenna can capture transponders in various orientations. Due to its broadband design, the antenna is suitable for global use. Four mounting holes (VESA 100 mounting system) allow for flexible installation. High protection class (IP65) and extended temperature range enable use in harsh industrial environments and outdoors.