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title: “Understanding VTX Power Levels and Maximizing FPV Range”
tags: “FPV, VTX, range, video transmitter, antenna”
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# Understanding VTX Power Levels and Maximizing FPV Range
Your Video Transmitter (VTX) power is a critical factor in the quality and range of your FPV signal.
## VTX Power Levels
VTX power is measured in milliwatts (mW). Common levels are 25mW, 200mW, 500mW, and 800mW+.
– **25mW**: Legal limit in many areas for racing. Short range.
– **200-500mW**: Good for freestyle and medium-range exploration.
– **800mW+**: For long-range flights. Be aware of local regulations.
## Tips for Maximum Range
1. **Use a Quality Antenna**: A good antenna is more important than high power.
2. **Right-Hand vs. Left-Hand Circular Polarization (RHCP/LHCP)**: Ensure your goggle and VTX antennas match.
3. **Increase Power**: If legal and necessary, increase your VTX power output. The **UAVMODEL Rush Tank VTX** at uavmodel.com offers switchable power levels.