TW5390 SDK High-Precision GNSS Kit
Overview
The TW5390 SDK is a high-precision GNSS development kit designed for evaluating PPP-RTK positioning solutions using the u-blox ZED-F9R and NEO-D9S platforms. It integrates a Tallysman smart antenna with L-Band correction services to achieve decimeter-level accuracy without a local base station. The kit includes a comprehensive software suite for NMEA monitoring, IMU logging, and MQTT/NTRIP client management.
Why Choose This Part
This kit offers a plug-and-play path to centimeter-level accuracy by combining high-gain antenna technology with pre-integrated u-blox F9 modules. The inclusion of an L-Band receiver (NEO-D9S) ensures reliable GNSS augmentation even in remote areas where internet-based NTRIP corrections are unavailable.
Applications
Key Specifications
Getting Started
Connect the TW5390 smart antenna to a PC via the provided RJ45/USB interface and launch the TruPrecision software to begin evaluation. Users should configure the MQTT client credentials to access PointPerfect correction streams and use the status console to monitor RTK-Fix convergence times.



