You are purchasing (1) New Pico Macom - AB-2 TV Coaxial Cable A/B Switch Control. These are used to select from 2 different sources such as cable/ antenna or 2 diffent antennas or 2 different vcrs or a vcr and or antenna or cable. 2 75 ohm f inputs 1 75 ohm f output. Very high quality. Free Shipping.

High Reliability A/B Switch – Switches between 2 input sources – Rugged Positive-Action Lever – Bandwidth 5-1750MHz – Impedance 75-Ohm – High Isolation 60-90dB – Return loss 15-20dB min – Insertion loss <0.1dB – DC Power Passing – ABS Plastic-Covered Zinc Diecast Housing – Machined F Connector Ports