Pulse/Larsen’s line of NMO mount antennas include low band all the way to 5.9 GHz. These antennas are designed for use in public safety, search and rescue, trucking, commercial fleets, GIS, and survey/mapping markets. Multiband designs are ideal for applications requiring GPS tracking and data transmission. With the new NMOHFGPS series, Pulse/Larsen has combined the high performance of a GPS antenna with the flexibility of adding an NMO high frequency mount on the top for easy combination with virtually any Pulse/Larsen NMO mount antenna from 27 MHz to 6.0 GHz. Simply pull the center pin and insulator to convert from low frequency to high frequency applications. Pulling the center pin creates a coax-type connection optimal for high frequency applications. The larger center contact pin provides additional strength against downward compression during low frequency installations, resulting in better “Low Frequency” VSWR.