JHEMCU VTX20-600 VTX | 5.8GHz 600MW Video Transmitter | The FPV Project

The JHEMCU VTX20-600 is a compact, ultra-lightweight 5.8GHz video transmitter offering up to 600MW of switchable output power in a tiny 27x27mm footprint. Weighing just 3 grams, it’s purpose-built for micro and lightweight FPV builds where every gram of weight savings counts.

Why choose the VTX20-600?

For 3-inch and micro-class builds, a heavy VTX can noticeably affect flight performance and battery efficiency. The VTX20-600 keeps things minimal — just 3g — while still offering 5 power levels for flexibility between indoor flying and outdoor freestyle. Pair it with components from our FPV VTX collection for a complete video system.

Key features

5 switchable power levels

Choose from PIT, 25mW, 100mW, 200mW, or 600MW — easily adapt to indoor flying, local regulations, or longer-range outdoor sessions.

Ultra-lightweight build

At just 3 grams and 27x27mm, the VTX20-600 adds minimal weight to micro and 3-inch builds — important where every gram affects flight time and agility.

40 channel coverage

Operating across the 5645-5945MHz band with 40 selectable channels, it offers wide compatibility with standard 5.8GHz goggles and receivers.

Compact mounting footprint

A 20x20mm screw pattern with 3mm screw holes makes it easy to fit into tight micro-quad and 3-inch stack configurations.

Specifications

What’s in the box

• 1x JHEMCU VTX20-600 video transmitter
• 1x MMCX-SMAJ cable
• 1x 6-pin 1.0mm plug cable

Recommended for

• 3-inch and micro FPV builds
• Lightweight freestyle and indoor flying
• Builds where minimal AUW (all-up weight) matters

Build compatibility

The VTX20-600’s 20x20mm mounting pattern fits most micro and 3-inch stacks. Pair it with components from our flight controller and AIO range for a complete lightweight build.