AT400 GNSS Antenna for RTK[L1/L2/L5/L6]

$55.00
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AT400 Multi-Band GNSS Antenna for RTK Applications

The AT400 is a high-gain, high-quality, full-constellation multi-band GNSS antenna specifically engineered for high-precision RTK and PPP-RTK applications. It features robust IP67 waterproof protection and a 1.5-meter impact-resistant drop rating, making it the most cost-effective and highly reliable positioning companion for demanding surveying, autonomous machinery, and outdoor base station setups.

Technical Specifications

Supported Constellations & Frequencies GPS/QZSS: L1, L2, L5, L6
GLO: G1, G2
BDS: B1, B2, B3
GAL: E1, E5a, E5b, E6

LNA Gain / Noise Figure 35 dB (Typical) / < 2.0 dB

Physical Dimensions Diameter 150.0 mm × Height 58.4 mm

Net Weight < 450 g

Environmental Rating IP67 Waterproof / 1.5m Drop Proof

Operating Temperature -40°C 〜 +70°C

Hardware Connector & RF Cable

The antenna body is equipped with a standard heavy-duty TNC female connector. Each package includes a 1.5-meter low-loss RF coaxial cable terminating with a TNC male connector on one end and an SMA-K (Female) connector on the other for seamless receiver interfacing.

Package List

1 x AT400 Full-Bands High-Precision GNSS Antenna
1 x Low-Loss RF Coaxial Cable (TNC male to SMA-K male, 1.5m)

Technical Documentation

🌐 View AT400 Full-Bands RTK Antenna Official WiKi / Datasheet