Four port amplifier with a passive return path provides an increase of +7.5 db per port. Reduces snow and prevents image pixelation with digital cable, boosts antenna (OTA) signals for distribution to multiple TVs. May improve cable modem performance. May improve HDTV reception. | Compatible With All Standard And Digital Cable TV Services, OTA Antenna Reception. Not compatible on systems with an existing amplifier or pre-amplifier. Exceeds all SCTE Standards. Coaxial cables are not included. | 6 kV surge protection for protection against lightning strikes. The nickel plated housing provides the excellent corrosion resistant protection against salt fog and rust. 5 Year Warranty (amplifier only) | 3 dB Noise Figure provides clean amplification of weak signals to overcome the poor noise figure in TV tuners and converters. 6 kV Combination Wave Surge Protection Unique surge protection on all ports. | PTC Short-Circuit Protected UL Listed Adaptor - Self-resetting circuit protection provides safe protection against short-circuits to minimize outage times.

Perfectly works with: Comcast, Xfinity, RCN, Optimum, Wow, COX, Spectrum and many more cable providers. Not recommended for Verizon, Direct TV and Century Link. | -45 dBmV Spurious and Harmonics after 5 Surges of 6 kV Ring Wave with a +55 dBmV Return Signal | 6 kV Ring Wave Surge Protected. Eclipse Contact Technology (ECT) F-Port. Digital Broadcast, HDTV and MoCa Ready | Flat 1002 MHz Bandwidth with Minimal Insertion Loss. 35 dB Return Path Output Return Loss and 40 dB Port-to-Port Return Band Isolation. | Capacitively Coupled F-Ports. SCTE Compliant F-Ports with 1 inch Port Spacing. 100% Soldered Back

Broadband Cable TV's most respected manufacturer of subscriber premise devices. | NOT FOR SATELLITE TV SWM INSTALLATIONS | 6kV ring wave IEEE Testing Proceedures for surge protection on all F ports, for lightning & over voltage events | Nickel alloy plating for the highest level of corrosion resistance in all environments. | Introduces -3.5dB Avg signal loss (-3.7dB @ 1002MHz)