Explore high-performance coaxial cables and assemblies from TimesMicrowave Systems trusted for quality, reliability, and proven RF connectivity Shielding Effectiveness (>100 dB) HeliFoil® ultra low loss, flexible microwave coaxial cable and assem- blies provide excellent performance o. er the DC-18 GHz frequency range. HeliFoil® cable comes in four different sizes, with options of stranded center . TimesMicrowave Systems designs and manufactures high performance RF and Microwave coaxial cables, connectors and cable assemblies for military,aero-space, telecommunications, compliance testing and industrial applications. TMS is known for founding closed cell low loss polyethylene foam dielectrics and low loss taped PTFE dielectric, which helped establish today's high-performance coaxial cable industry. TimeMicrowave Systems LMR® Cables – Low-loss flexible cables for wireless networks. Microwave Ultra Low Loss Cables – High precision RF transmission for advanced systems. It is a high-performance coaxial cable that offers low loss, excellent shielding, and low PIM characteristics. This cable is a better alternative to semi-rigid cables while maintaining comparable electrical performance. LMR ® cables are high performance coaxial communications cables designed and manufactured by TimeMicrowave Systems for use in nearly all wireless system applications. The cables are more flexible than corrugated cables and exhibit much lower loss than traditional RG cables.