The SMW-311 features 3 elements in one antenna radome, measuring 4.2″ D x 3.2″ H (107 mm x 81 mm).
The Cellular element is extremely widebanded
The second element covers WiFi 2.4 & 5 GHz, and the third element covers GPS.
The antennas are available in either surface-mount or mag-mount models. The antennas can also be configured for combined GPS & Glonass use