These taps cover terrestrial band between 5 and 1000 MHz including any version of return line - 5 to 30 or 5 to 65 MHz - in all directions (IN-OUT, OUT-IN, IN-TAP and TAP-IN). They have four tap outputs and all connectors F type. The availability of 4 tap attenuation values let make a cascade perfectly compansated. All references have plastic wall support insertable and a ground connection.