Boscam FPV Audio Video 5.8G 200mW AV Wireless TX Transmitter TS351 TS-351 CN141 Low harmonic radiation; Eight channel launching selectable 5.8G 200mW transmitter, smarter but stronger power, hence more reliable This transmitter is just light, compact and powerful, a very good choice for 5.8G middle range FPV Can be used together with 2.4GHz Spektrum, Futaba, JR and other R/C radios; Onboard quiet switching regulator, supply 12V camera Built-in microphone audio pick up device; Built-in high-frequency PLL stability