Device Features: The UM982 supports multi-frequency positioning across the entire GPS/BDS/GLONASS//QZSS constellation, and supports on-chip RTK positioning and dual-antenna heading calculation. The GPS antenna employs π-type network impedance matching (50Ω), with a VSWR below 1.78, achieving rapid convergence within 20 seconds and centimeter-level positioning accuracy. Interference Resistance: Built-in advanced anti-interference unit suppresses 60 dB narrowband interference and performs interference detection, providing reliable and accurate positioning data even in complex electromagnetic environments. Application Areas: Its compact size of 26 x 38 x 7.6mm facilitates integration. It is ideal for high- applications such as UAVs, autonomous machines, land surveying, and agriculture. Connectivity Interfaces: The UM982 GNSS receiver integrates both Type-C and XH2.54x6PIN interfaces. The Type-C interface allows for plug-and-play connectivity; the PIN interface facilitates integration. Product List: You receive one MJRTK-UM982 module. Color: As Shown Material: PVC+Metal Package Contents: 1 * GPS UM982 module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.