Leakage of digital QAM channels into the 700 MHz UHF band is a relatively old problem, but one with new consequences. Over the past 18 months Rohde & Schwarz, the industry leading expert in radio frequency test and measurement, have continued to help track down RF ingress and egress interference signals with their real-time leakage detection products. See how the FSH family of handheld spectrum analyzers can help you track down your leakage problems.