Product overview
The RadioLink SE100(M10N) provides satellite positioning and an integrated electronic compass for connection to a UAV flight controller. Its hardware combines a u-blox M10050 receiver, a ceramic antenna and an IST8310 compass with an I2C interface. The receiver covers three frequency bands and supports simultaneous operation with BD1, GPS/L1, Galileo/E1 and GLONASS/G1. Positioning accuracy is 50 cm, and acquisition of 20 satellites within six seconds applies to open ground. SBAS L1 C/A support includes WAAS, EGNOS and MSAS.
The receiver architecture incorporates a 2.5 dBi high-gain, high-selectivity ceramic antenna, a GPS-specific 20 dB MMIC and a high-linearity low-noise amplifier. Front and rear Murata surface-acoustic-wave filters form a two-stage filtering arrangement with 78 dB attenuation of out-of-band interference. Together, the filtering and amplifier address strong-signal interference, including interference associated with high-power UAV video transmitters and high-voltage lines. The supplied hardware package contains one SE100 module, one mounting bracket and one packaging box.
Electrical integration requires 5 VDC ±5%, with current consumption of 50–100 mA. The connection arrangement identifies GPS and I2C ports at the PIXHAWK flight-controller end. NMEA is the factory-default protocol; when connected to a flight controller, the module automatically synchronizes with its port protocol at 115200 baud. A separate baud-rate specification is 38.4K. After disconnection from the controller and depletion of the internal supercapacitor, generally around two hours, the module returns to its factory-default NMEA protocol.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | RadioLink SE100(M10N) GPS module |
| Positioning accuracy | 50 cm |
| Satellite acquisition | 20 satellites within 6 secondsOpen ground. |
| Receiver frequency bands | Three bands: 1561±1 MHz, 1575±1 MHz and 1602–1610 MHz |
| Concurrent satellite systems | BD1, GPS/L1, Galileo/E1 and GLONASS/G1; all four can operate simultaneously |
| Satellite-based augmentation | SBAS L1 C/A: US WAAS, European EGNOS and Japanese MSAS |
| Default protocol | NMEAFactory default. |
| Flight-controller protocol synchronization | Automatically synchronizes with the flight-controller port protocol at baud rate 115200Connected to a flight controller. |
| Protocol reset | Reverts to factory-default NMEADisconnected from the flight controller and after the internal supercapacitor is depleted, generally around 2 hours. |
| Listed baud rate | 38.4K |
| Supply voltage | 5 VDC ±5% |
| Current | 50–100 mA |
| GNSS module | U-blox M10050 |
| Integrated electronic compass | IST8310 high-precision electronic compass with I2C interface |
| Antenna | 2.5 dBi high-gain, high-selectivity ceramic antenna |
| GPS MMIC gain | 20 dB |
| Filter architecture | Two-stage Murata surface-acoustic-wave filtering with front and rear filters |
| Filter attenuation | 78 dB attenuation through two-stage filteringOut-of-band interference. |
| Low-noise amplifier | High-linearity LNA |
| Interference suppression applications | Suppression of strong-signal interference from sources including UAV high-power video transmitters and high-voltage lines |
| Energy storage component | Internal supercapacitor |
| Connection arrangement | GPS and I2C port connectionsConnection at the PIXHAWK flight-controller end. |
| Package contents | 1 × SE100 module, 1 × mounting bracket and 1 × packaging boxSupplied package. |
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