The RFMAX G44-17SSS is a versatile 3-in-1 roof mount vehicular antenna with (1) GPS element + (2) 3G/4G/LTE elements for enhanced cellular MiMo performance. This rugged, low profile antenna is optimized for use with today's high data-rate cellular modems, including Sierra Wireless GX400, GX440, GX450, RV50 and RV50x. This antenna is ideal for utility trucks and vans (electric, gas, water, cable) or for Police, Ambulance, Fire and other public safety vehicles transmitting video and other mission critical information through the LTE channels while also accessing GPS enabled services.  Mount using the included stainless steel stud, or the G44-HDMM mag-mount (sold separately)

For Sierra Wireless AirLink GX400, GX440 & GX450 modems with WiFi, use antenna # G44WW-17SSSRR