JHEMCU VTX2W5 5.8GHz 2.5W VTX
Electrical
| Input Voltage | 7–26V DC, compatible with 2–6S LiPo power systems |
|---|---|
| Output Power | 0/25/400/800/1500/2500mW, six selectable levels |
| Maximum Output | 2.5W |
| Current Consumption | Approximately 650mA at 16V with 2.5W output |
| Camera Power Output | Regulated 5V camera power connection |
| Default Setting | 5733MHz frequency and 2.5W output power |
Interfaces
| Frequency Range | 5645–5945MHz (5.645–5.945GHz) |
|---|---|
| Channels | 40CH |
| VTX Control | IRC Tramp protocol for flight-controller OSD parameter adjustment |
| Manual Control | Onboard button for output power, band and channel adjustment |
| Video Connection | Analog video input with ground connection |
| Antenna Connector | MMCX connector with included MMCX-to-SMA feeder cable |
| Main Connector | 6-pin 1.0mm plug connection |
Features
Six Power Levels
Adjustable 0–2500mW output supports short-range testing, daily FPV flying and extended-range applications.
40-Channel Operation
Covers 40 selectable frequency points across the 5645–5945MHz frequency range.
IRC Tramp Control
Allows compatible flight controllers to adjust VTX parameters through the OSD menu.
Built-in Microphone
Supports real-time audio transmission together with the analog FPV video signal.
Temperature Detection
Automatically reduces output power when prolonged high-temperature operation is detected.
Automatic Power Recovery
Restores higher output power after the operating temperature returns to a suitable range.
Large Heat Sink
The integrated metal heat sink improves heat dissipation during high-power operation.
Wide Voltage Input
The 7–26V input range supports common 2S through 6S FPV aircraft power systems.
Mechanical
| Overall Dimensions | 36 × 36 × 9.5mm |
|---|---|
| Mounting Pattern | 30.5 × 30.5mm |
| Mounting Hole | M3 |
| Weight | Approximately 12.9g |
| Construction | PCB assembly with metal heat sink and plastic connectors |
Technical Highlights
2500mW High-Power Video Transmission
The JHEMCU VTX2W5 provides up to 2500mW of analog video transmission power, making it suitable for FPV applications that require a strong and adjustable 5.8GHz video link.
Six-Level Adjustable Output Power
Six selectable output levels of 0mW, 25mW, 400mW, 800mW, 1500mW and 2500mW allow users to balance transmission range, power consumption and heat generation for different operating environments.
40-Channel 5.8GHz Frequency Coverage
The transmitter provides 40 selectable channels across the 5645–5945MHz frequency range, offering broad compatibility with common analog FPV receivers, goggles and monitors.
IRC Tramp OSD Parameter Control
IRC Tramp protocol support enables compatible flight controllers to adjust the VTX band, channel and output power directly through the flight-controller OSD menu.
Automatic Thermal Power Management
The integrated temperature detection system automatically reduces output power when excessive heat is detected and restores higher power after the operating temperature returns to a suitable range.
Integrated Heat Sink and Microphone
The large metal heat sink improves heat dissipation during high-power operation, while the built-in microphone supports real-time audio transmission with the analog FPV video signal.
Applications
FPV Multirotor Drones
Suitable for freestyle, long-range and custom multirotor FPV builds.
RC Airplanes
Provides analog video transmission for fixed-wing RC aircraft and FPV airplanes.
Custom UAV Projects
Suitable for prototype aircraft and customized unmanned aerial vehicle projects.
Replacement and Upgrade
Can replace or upgrade compatible 30.5mm analog FPV video transmitters.
Compatibility
Analog FPV Cameras
Compatible with standard analog FPV cameras using composite video output.
Flight Controller OSD
Supports flight-controller video passthrough and IRC Tramp parameter control.
5.8GHz Analog Receivers
Works with compatible FPV goggles, monitors and receivers covering the selected 5.8GHz channel.
Package Contents
| VTX Module | JHEMCU VTX2W5 × 1 |
|---|---|
| Antenna Feeder Cable | MMCX-to-SMA female cable × 1 |
| Connection Cable | 6-pin 1.0mm plug cable × 1 |
FAQ
What is the JHEMCU VTX2W5?
The JHEMCU VTX2W5 is a 5.8GHz analog FPV video transmitter featuring 40 channels and a maximum output power of 2500mW.
What output power levels are available?
The available output levels are 0mW, 25mW, 400mW, 800mW, 1500mW and 2500mW.
What input voltage does the VTX support?
It supports a 7–26V DC input and can be used with common 2S through 6S LiPo power systems.
Does the VTX support flight-controller OSD adjustment?
Yes. The VTX supports IRC Tramp control, allowing compatible flight controllers to adjust the band, channel and output power through the OSD menu.
Does it have a built-in microphone?
Yes. The integrated microphone supports real-time audio transmission with the analog FPV video signal.
Does the VTX include over-temperature protection?
It includes temperature detection and automatically reduces output power when excessive heat is detected during prolonged high-power operation.
What is the mounting pattern?
The VTX uses a 30.5 × 30.5mm mounting pattern with M3 mounting holes. Its overall dimensions are approximately 36 × 36 × 9.5mm.
Can the VTX be powered on without an antenna?
No. A suitable 5.8GHz antenna must be securely connected before the VTX is powered on. Operating without an antenna may permanently damage the unit.
Is the included MMCX-to-SMA cable an antenna?
No. It is an antenna feeder cable. A separate compatible 5.8GHz antenna must be attached to the SMA connector before use.
B2B Procurement FAQ
Is wholesale purchasing available?
Yes. Wholesale purchasing is available for distributors, retailers, FPV stores and UAV system integrators.
Can I order a sample before placing a bulk order?
Sample orders can be arranged for compatibility, performance and installation evaluation before volume purchasing.
Are OEM and private-label services available?
OEM, private-label packaging and customized procurement solutions may be discussed according to order quantity and project requirements.
What information should be confirmed before ordering?
Buyers should confirm the input voltage, output power requirements, frequency regulations, mounting pattern, antenna connector and required accessories.
Can the product be supplied for FPV drone production?
Yes. It can be supplied for FPV drone assembly, RC aircraft manufacturing, replacement-part sales and customized UAV projects.
Are customized packaging and product labels supported?
Customized packaging, labels and order configurations can be evaluated based on the requested quantity and branding requirements.
How can buyers obtain a quotation?
Please provide the required quantity, destination, packaging requirements and expected delivery schedule to HK Corewing for a detailed quotation.









