How to make up your own lengths of Coaxial Cables for Cell Phone booster systems without crimping tools - LMR400 or 9913 cable/Type-N connectors

Step 14:

Cut through the foil shield and the insulator down to the center conductor,
without nicking the center conductor.  
 
Make this cut to leave 1/8" of the insulator protruding past the end of the
jacket, as shown in the pictures above and below.