This manual provides maintenance instructions for Site Master S120A, S235A, S250A, S251A Antenna and Cable Analyzers.
Hand-Held Tester for Antennas, Transmission Lines and other RF Components.
Release dates, Software Requirements, and Compatibility.
Handheld Code Loader v3.44 Visit the Handheld Code Loader Home Page for quick access to the firmware, features, and version history (no registration required). Note: Master Software Tools (MST) now works on Site Master S311D, S331D, S312D, S332D and Cell Master MT8212B. We strongly recommend users to migrate to MST. This platform has numerous productivity advantages over the HHST and all future product enhancements will be done via MST. Visit the Master Software Tools (MST) Home Page for more information.