Kimpok Analog Transmitter KP-T4525

Kimpok KP-T4525 Analog Transmitter - 4.5G FPV VTX 2.5W

Kimpok KP-T4525 is a compact analog 4.5G VTX transmitter designed for FPV systems, UAV builds, and hobby projects that need stable video transmission in the 4.5 GHz band. With up to 2.5 W output power, 16 selectable channels across two bands, and easy button-based setup with LED indicators, it is a practical choice for pilots looking for a powerful and flexible analog video link.

The Kimpok KP-T4525 analog transmitter combines a small form factor with a wide 7-36 V input range and an MMCX antenna connector, making it easy to integrate into a variety of FPV builds. It is well suited for custom drone setups, experimental platforms, and advanced hobby applications where signal strength and configuration flexibility matter.

Key Features of the Kimpok KP-T4525

• High output power up to 2.5 W for stronger and more stable analog video transmission.
• 16 channels available across Band A and Band B.
• Frequency range: 4500-4685 MHz.
• 25 mW low-power mode for setup and short-range operation.
• Pit Mode to reduce signal emission while configuring your equipment.
• Simple button controls for channel, band, and power selection.
• LED status indicators for quick and easy monitoring.
• Wide input voltage: 7-36 V for compatibility with different platforms.
• 5 V output for powering an additional compatible component.
• Compact size: 37 x 35 x 12 mm.
• MMCX antenna connector for a secure antenna connection.

2.5 W Output Power for a Stronger Analog Video Link

The Kimpok KP-T4525 delivers up to 2.5 W transmission power, providing a stronger signal than typical low-power analog VTX units. This makes it a great option for hobbyists who need improved image stability, better resistance to interference, and more confidence in demanding environments.

• 2.5 W transmit power for enhanced signal stability.
• 25 mW default mode for safe bench setup and close-range testing.
• Pit Mode support for reduced RF output during configuration.
• LED indication for quick status checks at a glance.

4.5G Band with 16 Selectable Channels

The KP-T4525 operates in the 4500-4685 MHz range and offers 16 channels split into two frequency bands: Band A and Band B. This layout makes it easier to match the transmitter to your receiver and choose the most suitable frequency for your flying location or test environment.

Easy Button Control and Clear LED Indicators

The KP-T4525 is designed for convenient manual setup. Dedicated buttons let you change the channel, switch between bands, and control transmission power. A short press cycles through channels, while a longer press changes the band. LED indicators clearly show the current operating mode and selected channel.

• Short press of the channel button switches between CH1-CH8.
• Long press changes the active band between Band A and Band B.
• Red LED indicates channels in Band A.
• Blue LED indicates channels in Band B.
• Green LED shows operation at 2.5 W output power.
• Separate power button allows you to enable or disable RF output and activate Pit Mode.

Compact Design with Wide Power Input

With dimensions of just 37 x 35 x 12 mm, this analog VTX module fits easily into builds where space is limited. The 7-36 V input range makes integration simple across many FPV and UAV platforms, while the 5 V output can power an additional compatible device in your setup.

The module uses an MMCX antenna connector for a reliable antenna connection. Always connect the antenna before powering on the transmitter, as operating without an antenna may shorten the lifespan of the RF stage. When using higher output power, proper ventilation is also recommended.

Technical Specifications

What's Included

The set includes the Kimpok KP-T4525 analog transmitter and the wiring accessories shown in the kit. The antenna and any additional mounting hardware should be selected to match your specific FPV configuration and receiver setup.

• Kimpok KP-T4525 4.5G 2.5W analog VTX transmitter - 1 pc
• Transmitter connection cable - 1 pc
• Antenna cable / MMCX extension - 1 pc

Before Use

Please verify that the selected frequency range and transmission power comply with your local radio regulations. The transmitter should only be powered on with an antenna connected, and it should be used in a well-ventilated environment, especially when operating at high output power.