Kimpok Analog Transmitter ALV3305AC

Kimpok ALV3305AC Analog Transmitter – 3.3 GHz FPV VTX with up to 5 W Output Power

Kimpok ALV3305AC is a high-power 3.3 GHz analog FPV video transmitter built for hobbyist setups that need strong signal performance, flexible channel selection, and quick field configuration. This 64-channel VTX supports up to 5 W output power, Pit Mode, and IRC control, making it a great fit for more demanding FPV drone builds.

With its 7–26 V input range, 5 V output, SMA antenna connector, and compact form factor, the ALV3305AC is easy to integrate into many FPV projects. A built-in LED display and single-button control let you quickly adjust channel, band, and power without extra tools or complicated setup steps.

Key features of the Kimpok ALV3305AC

• 3.3 GHz analog FPV VTX designed for hobby and custom drone builds
• 64 channels across 8 bands for flexible frequency matching
• Output power options: Pit Mode / 2 W / 5 W
• IRC support for easier integration with compatible flight controllers
• Single-button setup for fast changes in the field
• LED display showing current band, channel, and power level
• 7–26 V input voltage, with 6S battery use recommended by the manufacturer
• 5 V output for selected FPV installation needs
• SMA antenna connector for a secure antenna connection
• 30.5 x 30.5 mm mounting pattern for easy installation in popular FPV frames

Up to 5 W power and Pit Mode for flexible FPV use

The Kimpok ALV3305AC analog transmitter gives you the freedom to match power output to your flying environment and build style. Pit Mode is ideal for bench setup and pre-flight configuration, 2 W offers a balanced option for stable transmission with lower power draw, and 5 W provides extra signal headroom for more challenging conditions.

• Pit Mode – low-emission mode for setup and pre-flight work
• 2 W – a practical middle setting for stable video transmission with lower load
• 5 W – maximum transmitter power for more demanding FPV applications
• One-button power switching – quick setup without a deep menu structure
• LED status display – easy readout of band, channel, and power settings

64 channels in the 3.3 GHz band

The ALV3305AC supports 64 channels across 8 bands, making it easier to match the transmitter with your receiver and choose the best frequency for your FPV setup. This wide selection is especially useful for hobbyists building custom systems or optimizing performance in different environments.

The available frequency range spans from 3060 MHz to 3500 MHz. Bands are labeled A, b, C, d, E, F, G, and H, and each band includes 8 channels for flexible tuning.

IRC support and easy one-button control

Kimpok ALV3305AC supports IRC control, which helps simplify integration with a flight controller in more advanced FPV builds. This makes it easier to manage VTX settings without constantly needing direct manual access to the module.

For day-to-day setup, the transmitter uses a single onboard button. A short press changes the channel, while longer presses let you switch band, output power, or activate Pit Mode. Current settings are shown on the LED display for quick and clear feedback.

• Short press – changes one of the 8 available channels
• Press for about 2 seconds – selects band A / b / C / d / E / F / G / H
• Press for about 4 seconds – changes output power level
• Press for about 6 seconds – enables or disables Pit Mode
• LED display – shows the current transmitter setting

Wide input voltage and compact FPV drone installation

The Kimpok ALV3305AC analog VTX operates on an input voltage range of 7–26 V, and the manufacturer recommends using a 6S battery. The module also includes a 5 V output, which can be used in your FPV installation depending on the needs of connected components.

Its compact 50 x 36 x 16 mm housing and 30.5 x 30.5 mm mounting hole spacing make installation easier in many popular FPV frames. The SMA connector provides a solid antenna connection, while the JST-6Pin cable connector helps organize power, ground, video input, 5 V output, and IRC wiring.

Technical specification

What’s included and important usage notes

The package includes 1 x Kimpok ALV3305AC analog transmitter. The antenna, wires, and other mounting accessories should be selected to match your specific FPV setup and receiver requirements.

• Kimpok ALV3305AC 3.3 GHz analog FPV VTX – 1 pc

Always connect an antenna to the SMA port before powering on the transmitter. Do not operate the VTX without an antenna, as this may damage the module. The manufacturer recommends mounting the transmitter on the upper level of the build, away from the main hot airflow path, with proper ventilation. Use only frequencies and power levels that comply with your local radio regulations.