GNSS RTK Centimeter‑Level L1 L5 Bluetooth Receiver RS485 UAV Autopilot

5 line markings

Feature Introduction

4-core aviation connector connection end

DC+(9-36V)

positive power terminal

Aviation connector power supply+terminal

485-

RS485 signal negative terminal

Aviation connector 485- end

485+

RS485 signal positive terminal

Aviation connector 485+end

DC-(GND)

Negative pole of power supply/signal ground

Aviation connector power supply - terminal

Shield ground

Anti interference grounding

-(handled separately)

Specifications

GNSS module

1

Operating Frequency

GPS： L1，L5

Beidou： B1，B2A B2B B2I

Galileo： E1，E5

QZSS： L1，L5

GLONASS： G1，IRNSS

2

Receiving channel

200 tracking channels and dedicated search engine

3

sensitivity

Cold start sensitivity: -148 dBm

Hot start sensitivity: -159 dBm

Re capture sensitivity: -159 dBm

Tracking sensitivity: -165 dBm

4

cold start

28s

5

warm start

1.0s

6

Initialization time

1.5s

7

Single point positioning (RMS)

Horizontal 1.0 m CEP

Vertical 2.0 m CEP

8

RTK(RMS)

Level 1.0 cm+1 ppm CEP

Vertical 1.5 cm+1 ppm CEP

9

PPS accuracy

≤20NS

10

Speed accuracy (RMS)

0.1 m/s CEP

11

Guidance accuracy

0.3degress

12

Operation restrictions

Dynamic ≤ 4G

Height ≤ 50000M

Speed ≤ 500M/S

Bluetooth

module

1

Bluetooth version

2.0

2

operating frequency band

2.4G

3

air speed

2Mbps

4

reference distance

10m

Data format

1

differential data

RTCM3.X

2

output format

NMEA-0183, RTCM3.X

3

Support function

Supports AGPS and SBAS

4

Data update rate

1Hz-20Hz (default 1Hz)

Electrical

performance

1

Power Supply

DC +9V ~ +36V

2

power waste

＜3W

Physical

parameters

1

size

Φ156.6*61mm

2

weight

551g

3

output interface

RS485

Environmental

Specifications

1

working temperature

-25℃ ~ +75℃

2

Storage temperature

-55℃ ~ +85℃

3

humidity

100% fully sealed, anti condensation