GepRC GPS GEP-M1025-DQ

Summary

The GEPRC GPS series product line has been fully upgraded. The GEP-M1025 series of GPS products based on u-blox M10050 chip and using 25*25mm antenna are now launched.

The GEP-M1025 series GPS positioning module uses u-blox’s M10 chip solution and supports GPS+BDS+Galileo+QZSS+SBAS joint positioning, up to 32 satellites. 25*25mm ceramic antenna provides better reception capabilities. Built-in Flash chip and Farad capacitor can save configuration parameters and quickly hot start.

Optional QMC5883L/IST8310 magnetometer and DPS310/MS5611 barometer. A variety of matching solutions provide accurate azimuth pointing and sensitive altitude change data. It can meet the needs of most FPV quadcopters , multi-rotor, fixed wing and other model products.

Note: The direction of the magnetometer in INAV should be set to QMC5883: CW 0° flip, IST8310: CW 90° flip.

Due to the current out-of-stock status of the DPS310 barometer, it will be replaced with the DPS368 barometer. There are no differences in performance or usage between the two barometers, and the old and new versions will be shipped randomly.

Note: Due to the current out-of-stock status of the DPS310 barometer, it will be replaced with the DPS368 barometer. There are no differences in performance or usage between the two barometers, and the old and new versions will be shipped randomly.

Feature

1. u-blox M10 series chip
2. GPS+BDS+Galileo+QZSS+SBAS joint positioning
3. Fast positioning speed,Up to 32 satellites
4. Stable connection quality
5. 25*25mm antenna size, better signal receiving performance
6. Built-in Flash chip and Farad capacitor
7. Onboard indicator light, easy to use
8. Optional integrated magnetometer+barometer, more collocation scheme

Includes

1 x GPS module

1 x terminal wire

1 x GPS module instruction manual

1 x GEPRC sticker

1 x heat shrink tubing

GEPRC GEP-M1025DQ GPS & Compass Module

Flagship Positioning. Precision Heading Accuracy.

The GEP-M1025DQ is designed for demanding long-range and commercial FPV pilots who require reliable navigation data and an infallible safety return system. Featuring a generous $25 \times 25\text{mm}$ high-gain ceramic patch antenna, this module delivers significantly enhanced signal gain and reception sensitivity compared to micro-sized options, drastically reducing cold-start lock times even in challenging environments like deep valleys or urban areas.

The integrated QMC5883L digital compass provides accurate real-time orientation and heading tracking, which is essential for advanced firmware features like autonomous navigation, waypoint mission tracking, or cross-country flights where wind drift can distort GPS-calculated headings. Equipped with a built-in low-noise amplifier (LNA), a dedicated RF SAW filter, and onboard flash memory to retain satellite orbital data, the GEP-M1025DQ concurrently decodes up to four global satellite constellations (GPS, GLONASS, Galileo, and BeiDou). This results in high satellite counts, extreme positional density, and stable performance near high-power video transmission gear.

Key Features

• Advanced u-blox M10 Hardware: Next-generation processing platform delivers blazing-fast positioning lock times and advanced anti-jamming capabilities.

• Integrated QMC5883L Compass: High-precision onboard magnetometer provides independent heading data, crucial for advanced telemetry mapping.

• Large 25x25mm Ceramic Patch: High-performance internal antenna maximizes raw satellite signal capture and structural reception strength.

• Concurrent Quad-GNSS Reception: Tracks GPS, GLONASS, Galileo, and BeiDou simultaneously for maximum positional density and reliability.

• Onboard Flash & Backup Battery: Saves critical orbital tracking parameters and configurations, allowing near-instantaneous hot-starts on battery swaps.

• Dual Status LED Diagnostics: Features integrated visual indicators to provide clear, immediate confirmation of power supply and valid satellite locks.

Technical Specifications

• GNSS Platform: u-blox M10

• Compass / Magnetometer: QMC5883L

• Supported Constellations: GPS, GLONASS, Galileo, BeiDou

• Input Voltage: $3.3\text{V} – 5.0\text{V}$

• Receiving Channels: 72 Channels

• Baud Rate: 115200 bps (Default)

• Output Protocol: UBLOX (Betaflight / INAV / ArduPilot compatible)

• Output Frequency: 1Hz – 10Hz (Default 10Hz)

• Horizontal Position Accuracy: Approx. 2.0m

• Dimensions: 25mm x 25mm x 8.2mm

• Weight: ~13.1g