The Ct-GG106A is the multi-band antenna, which covers GPS/850/900/1800/1900/ 2100 MHz frequencies. It is specially designed for any telemetry applications, which utilize those bands. The high sensitivity of Ct-GG106A will enhance the performance of your telemetry devices. Features: 1. Low profile structure without a whip 2. Both permanent and magnetic mountings are available 3. IPX7 fully waterproof Applications: 1. Vehicle tracking 2. Asset tracking 3. GPS Navigation 4. Telemetry Application