HDZero Race V3 VTXHDZero Race V3 VTX The HDZero Race V3 VTX is engineered for competitive racing drone pilots who demand the highest quality video transmission and performance. With advanced HDZero technology, this video transmitter provides crystal clear, low latency video feeds that are essential for navigating tight race courses with precision. Whether youre a seasoned racer or just starting, the Race V3 VTX ensures that you never miss a moment of the action.