Its all about LTE and PIM!  WIS has completed hundreds of LTE antenna and line systems to date in Southern California.  Our tower crews and techs are certified with PPC/JMA, Anritsu, Commscope, RFS and other manufacturers.  We have been through PIM training and are experienced with identifying and correcting PIM faults.  WIS stays on top of new technologies so we are prepared to support your LTE or wireless technology roll out immediatly.









Antenna Systems

WIS routinely provides expert service, installation, and testing in the following areas:


  • Boom arm, stand-off, and custom mount installation
  • Tower, monopole, water tank, rooftop, and stealth structure installation
  • Antenna installation
  • Amplifier, diplexer, and coupler installation
  • RET system installation
  • Down tilt and azimuth verification and adjustment
  • Centerline verification
  • Transmission line installation
  • Grounding
  • Weather proofing
  • GPS system installation
  • Paint to match, concealment upgrades, screening
  • DAS system installation
  • In building systems
  • Sweep testing
  • PIM testing
  • Troubleshooting, repairs, and maintenance


WIS is experienced with all major cable brands, connector types, and antenna manufacturers. Each installation is approached as a new project and attention is given to every detail to ensure timely deployment, quality, safety, reliability, and longevity.