The Stealth Microwave Booster Amplifier series operates in bands from 800 MHz to 2.2 GHz. The amplifiers typically produce 22 watts of single carrier CDMA or 80 W of single carrier GSM, with P1dB outputs of greater than 100 W. The units have 11 dB of linear gain and operate off a single supply of +28 VDC. Standard features include a built-in isolator, logic on/off control, reverse voltage protection, and thermal protection with an automatic reset. Available options include forward/reverse power detection and thermal alarm. The overall modules measure 5.10 × 3.96 × 1.03 inches for cellular GSM, and 4.40 × 3.40 × 0.79 inches for PCS/UMTS.