When the airspeed is set to 250kbps, the radio station cannot work normally

[suiaiyun]

I found a problem. The radio station was made by myself. When I set the airspeed to 250 kbps, the station could not connect and the green light started flashing. Do you also have this problem?

[kaklik]

What hardware are you using? The airspeed set at 250 kbps is pretty fast you need an excellent quality radio link.