PCTEL~Lo Profile 450-2700 NGP PCTEL’s BMLPVMBLTENGP antennas provide superior pattern coverage for mobile and fixed applications operating in 4G LTE frequencies without the need for a ground plane. Their design provides industry leading wideband performance and reliability, with minimum loss and no tuning required. Featuring an attractive, compact housing, these antennas are environmentally tested for both indoor or outdoor applications.Compatible with most 1-1/8" - 18 thread mounts, including 3/4" hole mounts. For optimal performance, use higher frequency rated mounts (e.g. MLFML195C, MTPM800 and GMLFML195C). Mount sold separately.