Our F-Style Cable Simulators (FCS) are high quality cable inverse equalizers. They are nickel plated brass one-piece, in-line equalizers that provide sloped attenuation simulating the effects of signal loss in coax cable. They are presently available in values 3 - 15 in three dB increments representing the attenuation at 870MHz and are specked and useable to 1.8GHz.
see specifications.