Rohde & Schwarz offers with the R&S®EFA family a wide range of RF receivers and demodulators for analog and digital TV signals. The TV Test Receiver family R&S®EFA is a versatile and high-performance platform, which can be optimally configured for any application. The main application areas are: Production and development of modulators and transmitters Installation of transmitters Acceptance tests for cable headends Coverage measurements Research and development Reference receiver