Mobile Mark offers custom cable assemblies such as for this LMR-100 Cable. Customer specifies the cable lengths and connectors. This provides a convenient way to extend the length of a standard antenna configuration. In addition, All standard cable assemblies and connectors are 50 ohms.
The LMR-100 or LMR-100A Cable is the low loss alternative for RG-174. It has the same size diameter and can be used with the same range of connectors. The cable is well shielded but is still flexible and easy to handle.