HolyBro H-RTK M8P Helical Base/Rover Module

This H-RTK module uses a helical antenna that offers significantly better precision compared to the standard lite M8P antenna.  This makes it possible to use this module as either a rover or base station module in your RTK setup. The enclosure is made from aluminum alloy and features an integrated safety switch and a tri-colored LED indicator, and it is compatible with the open source Pixhawk series flight controller.

Holybro_H-RTK_M8P_GNSS_Spec_V1.2

Specification

• Name: H-RTK M8P Helical
• Application: Rover (Aircraft, UAV, Ground Vehicle) or Base station
• GNSS: GPS L1, GLONASS L1, BeiDou L1
• Antenna Peak Gain (Max): 2dBi
• LNA Gain (typical): 33 (+- 2dB)
• Time to first Fix:
  • Cold Start 29s
  • Hot Start 1s
• RTK Survey In Time: 5 minute at 2.5m CEP
• Data update rate:
  • Raw – 10Hz Max
  • RTK 5Hz Max
• Ports:
  • Port 1: GH1.25 10 pin
  • Port 2: USB Type C
• Antenna connection type: SMA Female (needs SMA male antenna)
• Baud Rate: 38400 5Hz Default, can be changed
• Working Voltage: 4.75V – 5.25V
• Dimension 43.8×36.3×11.9 (board only), Helical Antenna is 27.5x59mm
• Weight: 49g

Included

• H-RTK M8P *1
• High Precision GNSS Antenna *1
• Fixed Carbon Fiber GPS mount(29mm) *1
• GH 10P cable 150mm *1
• GH 10P cable 400mm *1
• USB type-c cable *1

H-RTK Helical Pinout