Maple Leaf 5.5G 21dB Antenna

Introducing our latest innovation in high-performance RF technology — the MAPLE LEAF 5.5G 21DB ANTENNA with an impressive 21dBi gain and a compact footprint of 168mm x 168mm x 15mm. Engineered for superior long-range signal transmission, this antenna is a next-generation upgrade of the traditional 20dBi antenna, offering enhanced sensitivity, stability, and reduced interference.

Optimized for 5G Low-Frequency Bands – Clean, Stable Transmission for Demanding Applications

Engineered with precision, this 21dBi high-gain antenna is meticulously optimized for operation in the 5G low-frequency spectrum, making it an exceptional choice for a wide variety of high-definition video transmission applications. Whether you’re setting up an FPV ground station, a remote streaming setup, or a wireless video broadcasting system, this antenna delivers uncompromising performance and clarity.

It is especially well-suited for platforms such as Raspberry Pi HD video streaming, SiYi HM30 HD digital image transmission, and Rush SOLO high-power analog transmission systems, among others. The antenna’s optimized frequency tuning ensures a high level of compatibility and performance with any device operating on the lower end of the 5G band.

One of the key advantages of this antenna is its ability to minimize interference from traditional 2.4GHz WiFi signals. In many real-world environments—especially urban and industrial zones—2.4GHz channels are highly congested, leading to frequent signal overlap and degradation. By operating in a distinct frequency space, this antenna ensures cleaner transmission channels, improving both signal integrity and system reliability.

This is especially critical for real-time video streaming and FPV operations, where even minor interference can result in image distortion, lag, or signal dropouts. The fine-tuned frequency response of this antenna reduces the risk of interference, delivering a stable and uninterrupted connection even in the most challenging radio environments.

Whether you’re a drone pilot, tech enthusiast, or network integrator, this antenna offers a robust solution for high-quality, long-range image transmission in systems requiring low-latency, interference-free performance. Pair it with your compatible gear and experience the next level of video clarity and transmission reliability.

The antenna features a sleek, upgraded spray-coated finish for a professional, modern look while maintaining rugged functionality. Its lightweight yet high-gain design ensures minimal impact on your setup’s portability while maximizing performance.

MAPLE LEAF 5.5G 21DB ANTENNA Is Built with a high-hardness aviation-grade aluminum reflector plate and a low-loss high-frequency radiation source board, this antenna is engineered for maximum efficiency and durability without inflating cost. It is also fully compatible with AAT (Automatic Antenna Tracking) systems, making it ideal for dynamic applications like FPV flights, long-range video transmission, and mobile broadcast setups.

In real-world conditions, this antenna outperforms the traditional 20dBi designs, offering more stable connectivity, better directionality, and longer effective range in the 5G low band spectrum.

Whether you’re upgrading your ground station, building a high-performance FPV setup, or seeking superior signal stability, the 5.5G 21dBi High Gain Antenna delivers the power and precision your system needs. Shop now on XBOOM.