SLH Communications, Inc. has 15 years experience of testing cellular and microwave antennas. Information is updated and upgraded often. SLH Communications, Inc. has the ability to travel anywhere in the country to perform sweep tests. Any test from VSWR, Insertion Loss, Return Loss, and Distance to Fault can be performed. Our company has the ability to test with the Anritsu Sitemaster or the Hewlett-Packard test equipment. All sweep data is collected and saved to a hard copy and a soft copy, with (3) copies of each required.