BG543316203 If you are going to use an 8045 propeller, use a 1200kv or 1400kv motor. If you install an 8045 propeller to a 980kv motor, your drone will take off when the throttle reaches 70% (let me give you an advice, if you want to use a 980kv motor for an 8045 propeller, use a 5s or 6s battery. This motor supports up to 4s batteries, but the 8045 propeller does not become cumbersome). For 3s, the engine speed must remain high, it will be very cumbersome for a 3s battery, also use a 4in1 esc, they will be 150gr lighter, what I said about the drone, you need to test it experimentally, the 980kv engine has a good power, its speed is low, it consumes less power in the 8045 propeller, but you can use the throttle more, if you use a 5s and 6s battery, it is at low throttle. I think you'll get more lift)

BG543316203 No reception, it cannot deliver 1600mW power. I lost my drone due to a fault in the product. I sent it 250 meters ahead. The signal was cut off. My drone was lost, even though there was no obstacle in the way.