Holybro H-RTK F9P Ultralight is an ultra-lightweight RTK GNSS module with U-blox ZED-F9P, an IST8310 compass, and an integrated helical antenna. It is designed specifically for weight-conscious applications where every gram counts.
The holybro H-RTK F9P Ultralight can receive and track multiple GNSS systems. Owing to the multi-band RF front-end architecture, all four major GNSS constellations (GPS, GLONASS, Galileo, and BDS) can be received concurrently. All satellites in view can be processed to provide an RTK navigation solution when used with correction data.
It can be configured for concurrent GPS, GLONASS, Galileo, BDS, QZSS, and SBAS reception to provide a high-performance position reporting and navigation solution. It provides exceptional sensitivity and acquisition times, and interference suppression measures enable reliable positioning even in difficult signal conditions.
Specification:
| GNSS module |
u-blox ZED-F9P |
| Compass |
IST8310 |
| Weight |
21.4g |
| Application |
Rover (Aircraft) |
|
Receiver type
|
■ GPS L1C/A L2C ■Galileo E1 E5b
GLONASS G2 G1 ■BDS B1l B2l
|
|
Sensitivity
|
Tracking
|
-163dBm
|
|
Reacquisition
|
-147dBm
|
|
Time-To-First-Fix¹
|
Cold Start
|
≤35 s
|
|
Warm Start
|
20s
|
|
Hot Start
|
1 s
|
|
Position accuracy²
|
Autonomous
|
2.0 m CEP
|
|
DGNSS
|
0.5m CEP
|
|
RTK
|
1cm+1ppm (Horizontal)3
|
|
Accuracy of time pulse signal
|
RMS
|
30ns
|
|
Velocity accuracy
|
GNSS
|
0.1 m/s
|
|
D-GNSS
|
0.05 m/s
|
|
Operational limits4
|
Dynamics
|
≤ 4 g
|
|
Altitude
|
18000 m
|
|
Velocity
|
515 m/s
|
|
Baud Rate
|
38400-230400 bps（Default 38400 bps）
|
|
Max navigation update rate
|
10Hz (If you need a greater navigation update rate, please contact us)
|
|
1. All satellites at ≥-130dBm
2. CEP, 50%, 24 hours static, ≥-130dBm, > 8SVs
3. Based on 30km, the accuracy error increases by 1cm every 10km from the base station
4. Assuming Airborne < 4 g platform
|
Pin Map
|
No.
|
Name
|
I/O
|
Description
|
|
1
|
VCC
|
P
|
Main supply
|
|
2
|
RX1
|
I
|
GPS RX1
|
|
3
|
TX1
|
O
|
GPS TX1
|
|
4
|
SCL
|
I/O
|
I2C Clock（keep open if not used）
|
|
5
|
SDA
|
I/O
|
I2C Clock（keep open if not used）
|
|
6
|
RX2
|
I
|
GPS RX2
|
|
7
|
TX2
|
O
|
GPS TX2
|
|
8
|
GND
|
G
|
Ground
|
Dimensions:
Package Included:
