Kimpok Analog Transmitter KP-T3350

Kimpok Analog Transmitter KP-T3350 – 3.3 GHz 5W FPV VTX for Long-Range Builds

Kimpok KP-T3350 is a high-power 3.3 GHz analog FPV video transmitter designed for hobbyists who need stable video transmission, efficient cooling, and easy setup. With support for 16 channels across two bands, selectable 25 mW / 5000 mW output power, Pit Mode, and IRC Tramp control, it is a strong choice for advanced FPV projects and custom long-range builds.

Housed in an aluminum case with a heatsink and cooling fan, the KP-T3350 is built to handle high-power operation more effectively. Its wide DC 7–36 V input range, compatibility with 2–8S LiPo setups, and compact 38 x 38 x 20.7 mm size make it easy to integrate into more demanding FPV configurations.

• 3.3 GHz analog FPV VTX for specialized hobby and long-range applications
• Up to 5W output power for stronger signal headroom
• Selectable power levels: 25 mW / 5000 mW
• 16 channels across Band A and Band B
• IRC Tramp support for convenient FC integration
• Aluminum housing, heatsink, and fan for active cooling
• 2–8S input support with DC 7–36 V operating voltage

5W Output Power with Flexible FPV Setup Options

The Kimpok KP-T3350 can operate at 25 mW or 5000 mW, giving you flexibility depending on your flying environment and bench setup. Lower power is ideal for configuration, testing, and short-range work, while the full 5W output provides extra signal reserve for more challenging FPV use cases.

The transmitter also features Pit Mode, which helps reduce signal output while preparing your model before flight. This is especially useful when working on your setup near other pilots or when making quick adjustments on the bench.

• 25 mW mode – great for setup, testing, and close-range operation
• 5000 mW mode – maximum output for demanding FPV applications
• Pit Mode – helps minimize transmission during pre-flight setup
• Green LED indicator – shows the selected power level
• Dedicated power button – quick switching without extra tools

3.3 GHz Band with 16 Available Channels

The KP-T3350 operates within the 3170–3470 MHz range and gives you access to 16 channels split between two frequency bands. This makes it easier to match your receiver and choose the channel that works best in your particular FPV system.

Channel selection is handled with the Band & Channel button. A short press switches to the next channel, while the red LED indicates the selected channel by the number of flashes. Holding the button changes the band, and the blue LED shows whether Band A or Band B is active.

IRC Tramp Control and Simple Button Operation

The Kimpok KP-T3350 supports Smart Audio via IRC Tramp, allowing smoother integration with a flight controller and easier settings management in more advanced FPV builds. This is especially handy when the VTX is mounted in a tight spot and direct button access is limited.

Separate buttons for band, channel, and power adjustment make the transmitter easy to use in the field. LED indicators let you quickly check the current setup without connecting a computer. The red LED shows the channel, the blue LED shows the band, and the green LED indicates power level or Pit Mode status.

• IRC Tramp support for flight controller integration
• Band & Channel button for quick frequency changes
• Power button for switching between 25 mW and 5000 mW
• Hold the Power button for 3 seconds to activate Pit Mode
• LED indicators for channel, band, and power status

Aluminum Housing, Heatsink, and Active Cooling

High-power VTX units generate a lot of heat, which is why the KP-T3350 uses an aluminum enclosure, integrated heatsink, and cooling fan. This cooling setup helps maintain more stable operation and reduces the risk of overheating during high-output use.

The transmitter also includes thermal protection. If the internal temperature exceeds a set threshold, the unit may automatically reduce output power to help protect the electronics. Once the temperature drops, the transmitter returns to the previously selected power level. For best results, always install the module with enough space around it for proper airflow.

Technical Specifications

What’s in the Box and Usage Tips

The package includes 1 x Kimpok KP-T3350 analog transmitter. The antenna, wiring, and other installation accessories should be selected to match your FPV build, receiver type, and intended operating range.

• Kimpok KP-T3350 3.3 GHz 5W analog VTX transmitter – 1 pc

Always connect an antenna to the MCX connector before powering on the transmitter. Do not operate the unit without an antenna, as this may shorten its lifespan or cause damage. Before applying power, double-check the correct polarity, voltage range, and signal wiring. For safe and reliable operation, mount the transmitter with enough clearance around the housing to ensure effective cooling and proper airflow.