The Airgain AP-CWG is the low profile Cellular/ LTE, WiFi (802.11 a b g n ac) & GPS combination external antenna. All of the antennas are in one housing, reducing the need for multiple antennas and holes being drilled. Better Cellular/PCS & WiFi Reception By using the AP-MultiMax, the wireless signal is optimized, getting the signal outside of the vehicle Bigger Wireless Footprint. AP-MultiMax provides up to 25% more wireless coverage, depending on the geography you travel in. Faster Data Speeds Better reception translates to faster speeds. The data gets through the first time, correctly. WiFi speeds are especially sensitive to signal strength. Long Product Life Low Profile Design The AP-MultiMax Antenna is very durable and stands only 2.0 inches (51 mm) high. It withstands all of the natural elements, car washes, and being swept by tree branches. One Simple Installation The AP-MultiMax Antenna has all of the antennas in the one housing. This means you only have one hole to drill and one installation effort. Docking Stations: Havis LEDCO, Gamber Johnson, Panasonic, PMT, Kodiak Wireless Trunk and Mobile Access Routers from:Sierra Wireless, AirLink, Sixnet, Utility Associates, Junxion, Cisco MAR, In Motion and many others.