Video receiver FPVspeed VRX FS3138RX

Buy the FPVspeed VRX FS3138RX video receiver for a stable and clean analog signal at 3.3 GHz

The FPVspeed VRX FS3138RX video receiver is a compact and highly sensitive module. It is required to receive analog video signals in the 3.1–3.7 GHz range. This model is designed specifically for racing drones and aerial photography, where low latency and noise immunity are critical. The receiver provides clear video transmission to FPV goggles or monitor. This makes it an ideal choice for pilots seeking maximum control in the air.

FPVspeed brand is a Chinese company founded in 2012 in Shenzhen. The manufacturer specializes in the development and production of professional wireless video transmission modules for FPV systems. The brand's products have been tested and commercialized in various countries and regions of the world. This confirms its reliability and demand in the market. FPVspeed offers a wide range of VTX and VRX modules for various frequency ranges - from 1.2 GHz to 10 GHz.

5 main advantages

• High receiver sensitivity for a stable signal even over long distances.
• Operating in the 3100–3800 MHz range, which provides better signal penetration through obstacles than 5.8 GHz.
• Support for SPI mode, which simplifies integration with various systems and allows customization for specific tasks.
• Low video latency, critical for racing drones and dynamic flights.
• Compact size and light weight for installation in any FPV system.

The video receiver (VRX) is an integral part of the FPV system, providing video signal reception from the transmitter (VTX) installed on the drone. The FS3138RX receiver picks up an analog radio signal at a frequency of 3.3 GHz and converts it into a composite video signal (CVBS). Then it is displayed on the FPV goggles or the pilot’s monitor. With low latency and high sensitivity, the pilot receives a real-time image from the camera without artifacts or interference. This allows you to accurately control the drone in the most challenging conditions.

Technical characteristics and functionality

Model FS3138RX operates in the frequency range 3100–3800 MHz. The receiver is equipped with a CVBS output for connection to analog display devices. The design includes an SPI mode, which opens up wide possibilities for customization and secondary development. Thanks to well-thought-out circuit design and high build quality, the module demonstrates excellent noise immunity. This is especially important in dense radio signal conditions on race tracks and in urban environments. The device is compatible with PAL and NTSC video systems.