Wilson Electronics Inc. 811201 Direct Connection Cell Phone Bi-Directional Amplifier - Dual Band Wilson Electronics Inc. 811201 Direct Connection Cell Phone Bi-Directional Amplifier - Dual Band Improves Voice and Data Signal Quality Maximum 3 Watts Output Power (Cell Site Controlled) Power Control Logic Ensures Maximum Output Power within Cellular Standards Automatic Gain Control Connects Directly to Cell Phone with a Wilson Antenna Adapter Mobile Marine and In-Building Use Greatly Reduces Disconnects Drop Outs and Noise Eliminates All Microwave Energy Radiating Into the Head FME-Male 50 Ohms Connectors Size: 5.5x4.3x1.4 (14cm x 10.8cm x 3.5cm) Weight: 1.32lbs or 0.6kg Manufacturer: Wilson Electronics Inc. Manufacturer Part No: 811201