... TV transmitter DVB-T DVB-S High performance digital exciter High stable & effective power supply Good function 3KW digital ... Frequency,470-860MHZ,Single Frequency Network,Multiple Frequency Network3. Double exciter.4. Linearity and nonlinear digital beforehand correction.5. Designed ... warning against over-current,over-heat,over- voltage,over-exciter,over-SWR, can ensure security.11. Method of forced ...