SK3500-SPI (V1.1) Video Module (3100 MHz - 3800 MHz)

Buy the SK3500-SPI V1.1 module for clean FPV signal in the 3.3 GHz range!

The SK3500-SPI V1.1 video receiver module is a compact analog receiver for professional FPV systems. The model operates in the range of 3100–3800 MHz, which is much cleaner than the standard frequency of 5.8 GHz. The device provides crystal clear images with minimal latency. With this module your flights will become more confident and longer.

• Operates in the clean 3100–3800 MHz range with minimal interference.

• High sensitivity up to -95 dBm for receiving weak signals.

• Low latency and excellent noise immunity for smooth piloting.

• Compact dimensions for installation in any FPV systems.

• Open SPI interface for developers to expand functionality.

Universal video receiver for FPV drones and ground stations

The SK3500-SPI V1.1 module accepts video signals in the range of 3100–3800 MHz. The device uses FM/PLL demodulation with an intermediate frequency of 480 MHz. Receiver sensitivity is -95 dBm ±3 dBm. This guarantees excellent reception even over long distances. The CVBS video output has an impedance of 75 ohms. A signal-to-noise ratio of at least 38 dB ensures a clear picture. 

The module is equipped with an RSSI output with a level of 22 mV/dBm. This allows you to monitor signal strength in real time. The module is powered by 5 V DC. The current consumption is 420 mA ±30 mA. The device operates stably at temperatures from -10 to +65 °C. The module supports SPI interface for programming and configuration. The module dimensions are 37x26x4.5 mm. The weight of the receiver does not exceed 5.7 grams.

A special feature of the model is support for the SPI interface. This allows the module to be easily integrated into various FPV systems. Reliable PLL system ensures high frequency stability. The accuracy and stability of the local oscillator is ±200 kHz. Thanks to its wide frequency range, the module is ideal for flights in high-interference environments. It also works great over long distances.

The module is compatible with analog video systems and outputs a CVBS signal. This makes it a versatile solution for FPV drones, ground stations and robotics.

Choose quality FPV components from the manufacturer FLYTOFPV

The SK3500-SPI V1.1 module is available under the FLYTOFPV brand. The manufacturer specializes in developing FPV equipment for professional and amateur use. The brand's products are distinguished by high quality and reliability. The company offers a wide range of receivers, transmitters and accessories for drones. All devices undergo strict quality control. The manufacturer constantly introduces innovations and improves technologies.

The peculiarity of FLYTOFPV modules is their versatility and open architecture. The SK3500-SPI V1.1 model is designed for professional use. It is suitable for drones, robotics and video surveillance systems. The device works great as part of racing quadcopters. It is also used for aerial photography and ground video monitoring.

The module has an open architecture for further development. This allows developers to expand functionality to suit their tasks. Compact dimensions and low weight simplify installation in any device. FLYTOFPV offers reliable solutions for pilots of any level.