... 450W FM Transmitter 1.High stable and and solid design 2.Effective power suplly 3.Accept customized High performance 450W FM Transmitter1. ... high-quality signals for remote users4. Comprehensive self-diagnostic, protection function, the user can monitor the working status timely.5. Modular ... 0.2dBInput signal modulation modeQPSK,64/256 QAM,COFDM,AM,FM,DVB-T,DMB-T/HVector error rate (EVM)<2% ...