SmartAudio & Tramp Protocol Support Preloaded with OpenVTX firmware, the OVX306 supports both SmartAudio and Tramp protocols, offering flexible integration with most modern flight controllers. It auto-detects the correct protocol on startup for seamless plug-and-play setup.. Drop-In Replacement for Whoop_VTX Designed with the exact same form factor and interface as the original Whoop_VTX and Whoop_VTX_HP modules, this unit serves as a direct replacementno need to modify your existing build.. Stable Power with Adjustable Output Supports 0/RCE/25mW/100mW/400mW power levels, ensuring reliable signal transmission for indoor and outdoor flying. Power-efficient design draws less than 650mA at max output on 5V input.
. Ultra-Light Nano Size for Micro Builds Weighing only 1.5 g without antenna, the OVX306 is ideal for 65mm85mm whoop builds and other lightweight racing drones where every gram counts. Built for speed without compromising stability.. Open Source & Community-Supported Part of the open-source OpenVTX project, developed with support from the ExpressLRS team, it offers transparency, regular updates, and community-driven innovation. Join the dev community via GitHub or Discord.