The SPO-250 series from RF Industries are 1/4 inch flexible, low PIM coaxial cable assemblies. These cables have an IM3 of less than -160 dBc from 700 MHz and 1900 MHz. The have a corrugated copper outer conductor that provides over 100 dB shielding. The cable assemblies are available in two lengths, 39 and 78 inches with multiple connector options incuding 4.1-9.5 Mini DIN,4.3-10, N Type, 7-16 DIN and QMA.