HGLRC 3.3G 5W High-Power Analog FPV Video Transmitter

Upgrade your long-range FPV system with the HGLRC 3.3G 5W VTX. Designed for RC drones and professional UAV applications, this analog video transmitter combines adjustable high-power output, 64 selectable channels, IRC Tramp control and active cooling in a compact metal housing.

Key Features

5W High-Power Output

The transmitter provides five operating settings:

• PIT Mode

• 300mW

• 1W

• 3W

• 5W

Select a lower power level for setup and short-distance operation, or increase the output power when your application requires stronger signal penetration.

Wide 3.3GHz Frequency Range

Operating from 3060MHz to 3500MHz, the VTX provides 64 selectable channels across eight frequency groups. Multiple channel options make it easier to select a suitable frequency for different FPV environments.

IRC Tramp Support

Connect the IRC Tramp control wire to a compatible flight controller UART to adjust the channel, frequency and output power through the OSD menu.

Active Cooling System

The CNC-machined metal housing, integrated heat sink and built-in cooling fan help dissipate heat during high-power operation, providing more stable performance and protecting the internal components.

Wide 2–8S Voltage Input

The DC 7–36V input range supports 2S to 8S LiPo power systems, making the transmitter suitable for a wide variety of long-range FPV drone and UAV builds.

PAL and NTSC Compatible

Supports both PAL and NTSC analog video signals for compatibility with a wide range of FPV cameras and analog video systems.

Compact Installation

The 20×20mm M2 mounting pattern allows convenient installation on compatible FPV drone frames. The SMA antenna connector provides a secure connection for a matched 3.3GHz antenna.

Product Specifications

• Brand: HGLRC

• Product Name: 3.3G 5W Video Transmitter

• Transmission Type: Analog FPV

• Operating Frequency: 3060–3500MHz

• Available Channels: 64CH

• Output Power: PIT / 300mW / 1W / 3W / 5W

• Input Voltage: DC 7–36V

• Battery Support: 2–8S

• Control Protocol: IRC Tramp

• Video Format: PAL / NTSC

• Antenna Connector: SMA

• Antenna Port Impedance: 50Ω

• Signal-to-Noise Ratio: >55dBc at Fo ±3MHz

• Cooling Method: CNC Metal Heat Sink and Active Cooling Fan

• Mounting Pattern: 20×20mm

• Mounting Hardware: M2

• Dimensions: 48.5 × 35 × 21.5mm

• Weight: Approximately 52g

• Operating Temperature: -10°C to +60°C

Package Includes

• 1 × HGLRC 3.3G 5W Video Transmitter

• 1 × SMA 100mm Adapter Cable

• 1 × GH1.25 6-Pin 100mm Single-Ended Cable

• 1 × SH1.0 4-Pin to GH1.25 6-Pin 60mm Cable

Suitable Applications

• Long-range FPV drones

• RC airplanes and fixed-wing aircraft

• Professional UAV systems

• Analog aerial video transmission

• Inspection and monitoring drones

• Custom FPV projects

Important Compatibility Notice

This is a 3.3GHz analog video transmitter. It requires a compatible 3.3GHz analog video receiver and a correctly matched 3.3GHz 50Ω antenna.

It is not directly compatible with standard 5.8GHz receivers or digital FPV systems such as DJI, Walksnail or HDZero.

Operating Instructions

• Long-press the Channel button for approximately one second to switch between CH1 and CH8.

• Long-press the Power button for approximately one second to select 300mW, 1W, 3W or 5W.

• Long-press the Power button for more than two seconds to enter or exit PIT Mode.

Safety Notice

Always connect a suitable 3.3GHz antenna before powering on the transmitter. Operating the VTX without an antenna may permanently damage the RF amplifier.

Maintain sufficient airflow around the cooling fan, especially when using the 3W or 5W power settings. Do not block the heat sink or fan.

High-power 3.3GHz transmission may require authorization in some countries or regions. Buyers are responsible for checking and following local radio-frequency regulations before use.