Specifications:Brand Name: NameLessRCItem Name: Nano400 VTX Output Power: PIT/25mW/100mW/200mW/400mW SwitchableControl Mode: BFOSD Control(RX)Input Power: 5VVideo System: NTSC/PALAntenna: IPEXSize: 12.4MM*12.4MM*3.5MMWeight: 0.7gFrequency: 5.8GHz 6 bands 48 channels, with Raceband: 5362-5945 MHZ The NameLessRC Nano400 VTX's factory set up is on lock mode(5733-5866MHZ unlock). Please follow your local laws and regulations if you need to unlock the frequency.User manual can be...