SlimLine Circular Polarized UHF RFID Antenna 902-928 MHzEquipped with the familiar and industry leading RFMAX ultra low profile, the R9025 LPF SSF offers a compact footprint of only 150 mm 5. 9 inch square in a very smart looking design. With a 1. 5 ft. wider read range than most other antennas of similar size in the market, the circularly polarized R9025 LPF SSF antenna creates a new benchmark for multi purpose UHF RFID antennas. IP68 rated and built to RFMAXs high standard for quality and robustness, the