2.1g 5.8GHz 40CH VTX 25/100/250mW Power Ultra-Mini FPV Transmitter Pit Mode Smartaudio Betaflight Cleanflight OSD UFL 5V for FPV Drone RC Racing Drone

Feature：

- Ultra-Mini & Ultra-Light Design (2.1g Total Weight) 15×14×4mm compact size adds almost zero payload to racing drones, preserving maximum agilityy for high-speed maneuvers and tight turns. - 3-Gear Adjustable Power + Pit Mode (25/100/250mW/Off) Pit mode for safe indoor testing; 250mW max power balances signal stability and compliance, perfect for short-to-medium range FPV racing. - 5.8GHz 40CH Full Band Coverage Supports all mainstream FPV channels, avoiding interference in multi-pilot race environments for lag-free video transmission. - Smartaudio & Betaflight/Cleanflight OSD Compatibility Enables real-time power adjustment and OSD data overlay via flight controller—no manual tuning required for hassle-free setup. - UFL Antenna Interface & 5V DC Power Supply Plug-and-play with UFL antennas; 5V fixed voltage input matches standard drone power systems for stable operation. - Racing-Optimized Build Engineered for FPV racing drones, combining tiny footprint, lightweight design, and essential features for competitive edge.  Specification:
Model: 250mW VTX
Frequency: 5.8G
Channel: 40CH
Power: 25mW/100mW/250mW/Off(Pit Mode)
Power Supply: DC5V
Antenna: UFL Antenna
Weight: 2.1g(Include antenna)
Dimension: 15×14×4mm

Package included:
1 x 250mW VTX