Motorola Signal Booster:

When using your TV or computer there's nothing more frustrating than encountering poor reception.

5.8GHz Cordless Phone, Single Line Operation Caller ID / Call Waiting Audible & Visual Battery Alert Lighted Handset Keypad Voice Mail Message Indicator 3 Ring Tones

Nextel amplifier/ booster for Motorola Nextel/ Southern-Linc/ Clear-Net/ Boost/ iDen cell phone models is a Signal Booster, 3 watt Amplifier to improve performance!