The Marathon MARFAM10 Inline F-port Attenuators provide specified levels of attenuation in any passive 5 MHz to 1 GHz RF signal path. With the female F to male F design, these can be located anywhere in-line to provide the desired levels to all devices. The MARFAMs were designed for fine tuned flat attenuation with very stable RF pass and reliability in mind. The functional design includes many features like a nickel plated brass body and swivel head, a nickel plated and full gauge entry pin, SCTE compliant flat face F-port interface and concise attenuation marking.