The E-Flex 65 dual band, Cellular/PCS booster with adjustable dials allows you to optimize cellular coverage in your home or in your office where reception is weak due to topography, building materials or structural design. Cellphone-Mate"s Enhance line of personal consumer and SOHO boosters feature compartmentalized design ensuring enhanced call clarity for multiple users.The E-Flex 65 dual band repeater kit includes the repeater, a CM288-W omnidirectional donor antenna, a CM222-W dome style ceiling mounted coverage antenna and two CM-400 cable assemblies with N male terminations (30" &75" in length). Narrative: The Cellphone-Mate SureCall CM-EFLEX series provides completely wireless boosting of signals for multiple users simultaneously. It supports all cell phone handsets and service providers in the PCS or Cellular frequency bands, and is perfect for use in office enterprises, large vehicles (ships, trains, buses), or homes with multiple users. A sophisticated Protection circuit also prevents damage to the amplifier due to interference or improper installation. Tuning Method: Full Band Frequency (MHz): 824-896 & 1850-1990 Band One: Full Band Cellular Gain (dB): 65 CEL/ 70 PCS Band Two: Full Band PCS Gain Adjustment Range (dB +/-): 0-50 via rotary dials Gain Control: AGC & Manual Composite Output Power (U/L): +23dBm Noise Figure (U/L, D/L): 5dB maximum Connectors: N Female Single/Dual Inputs: Single Size (L x W x H): 5.5 x 4.75 x 1.25 Temperature Range: -20 to +70 C Power Requirements: 120VAC Weight (lb): 16