Supports European 900MHz (GSM) and 1800MHz (DCS) frequencies only - does NOT support North American frequencies. Features: Maximum 3 Watts Output Power on 900MHz Maximum 2 Watts Output Power on 1800MHz Power Control Logic ensures Maximum Output Power is within Cellular Standards Automatic Gain Control Can be Used in a Fixed or Mobile Application FCC Type Accepted The Direct Connect (inline) Bi-directional Amplifier improves RF coverage in areas with no signal or low signal strength. The unit amplifies both European/Asian 900MHz and 1800MHz GSM and DCS signals providing up to 3 Watts of output power on the 900MHz band and 2 Watts of output power on the 1800MHz Band. Increases your phone's coverage up to 50 miles or more (under ideal conditions.) Includes: 811701 Bi-Directional European/Asian Dual-Band (900MHz/1800MHz) Amplifier 6' Adapter Extension Cable 12V DC Power Adapter (Car Charger)

UPC: 813986005804