Advanced VTX Technology: The OpenVTX OVX300 features a versatile 5.8GHz 40-channel transmitter, perfect for FPV racing enthusiasts. This nano-sized VTX receiver is designed for seamless integration with a variety of RC drones. Adjustable Transmission Power: Easily switch between 0, , 25mw, 100mw, and 300mw power settings to adapt to different racing conditions and regulations, ensuring optimal performance and compliance. Compact and : The nano size of the OVX300 makes it ideal for racing drones, minimizing the impact on flight dynamics while maintaining robust signal strength and quality. Designed for Racers: Built with the needs of FPV racers in mind, this VTX receiver offers reliability and flexibility, enhancing your racing experience and performance. Frequency: 5.8G 40CH Transmitting power: 0 or or 25mw or 100mw or 300mw Power supply: DC 5V Current (5v): Less than 650ma (300mw) Weight: 1.5g excluding antenna Mounting hole center distance: 16mmx16mm 20mmx20mm 25.5mmx25.5mm Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:As Shown Material:PCB Package Contents: 1 x VTX Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.