- 25 - 4000MHz frequency range
- Accurate return loss/SWR and fault location measurements
- Accurately tests RF transmission lines and antennas
- Superior immunity to on-channel interference for testing at co-located antenna sites
- Portable, battery powered
S331C measurement capability includes precision return loss/SWR, cable loss and distance-to-fault measurements. Patented RF interference rejection enables accurate, repeatable measurements in the presence of high RF activity. Data analysis software enables assessment of system trends, problems, and performance in addition to professional report generation. An optional power monitor is available to make power measurement quickly and easily.