... and conveniently 2,8 channels 3,power :12V 500mW 4,range:3km(maximum) RC302receiving frequency:2370-2510MHz; 8channels receiving sensitivity:-90dBm ... FPV products, with different transmitting power and channel,different transmit range.please feel free to contact me,we would try to ... time:1-5days based on order quantity and payment,payment way:Paypal,Western union,TT,L/C,Moneygram and etc