In an era where drones soar through the sky and handheld devices navigate city streets, precise positioning is a core necessity. The GP00062 Quadrifilar Helix GNSS Antenna from Shenzhen Keesun Technology Co., Ltd. stands out with innovative technology and exceptional performance, making it the ideal positioning companion for a wide range of mobile devices.
Whether you rely on BeiDou, GPS, Galileo, or GLONASS, this antenna has you covered. It supports multi-band signals including BeiDou B1/B2a, GPS L1/L5, Galileo E1/E5a, and GLONASS L1, ensuring stable satellite signal capture even in complex environments. Say goodbye to limitations from single-system dependencies.
Quadrifilar Helix Design: Utilizing multi-arm coupling and four-feed-point feeding technology, it guarantees Right-Hand Circular Polarization (RHCP) and a stable phase center, minimizing measurement errors for consistently accurate positioning.
High Gain & Low Roll-Off: With a peak gain of ≥0 dBi, it excels at receiving low-elevation satellite signals—maintaining stability even amid urban skyscrapers or mountain valleys.
Exceptional Anti-Interference: Equipped with a built-in Low-Noise Amplifier (LNA) with 25±3.0dB gain and a noise figure of ≤1.5dB, combined with multi-stage filters, it effectively suppresses out-of-band interference for reliable operation in harsh electromagnetic environments.
Boasting a lightweight design (≤11g) and flexible dimensions (see attached diagram), this antenna is perfect for devices with strict size and weight constraints, such as:
Drone aerial photography and surveying
Mini RTK measurement equipment
Sub-meter handheld terminals/tablets
Various portable navigation devices
Robust Materials: The radome is crafted from ABS+PC, paired with an SMA-J connector for structural stability.
Environmental Resilience: Operates in temperatures ranging from -40℃ to +85℃ (storage: -55℃ to +85℃), functions in 95% non-condensing humidity, and achieves IP67 waterproof rating (ensure the sealing ring is tightly pressed against the antenna support surface for full protection).
Low Power Consumption: Operates on 3.0~6.0V DC (3.3V or 5.0V recommended) with a current of ≤10mA, extending device battery life.
From outdoor operations to mobile navigation, the GP00062 Quadrifilar Helix GNSS Antenna delivers high performance and reliability, providing precise, stable positioning support for your devices.
