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FJD N20 Fixed High Power GNSS Station
Overview
Brochure
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Positioning

Channels
1408
Frequencies
BDS: B1I, B3I, B1C, B2a, B2b
GPS: L1C/A, L2C/L2P, L5
GLO: G1, G2
GAL: E1, E5a, E5b
QZSS: L1C/A, L2C, L5, L1S, L1C/B
Single point (RMS)  
Horizontal: 1.5 m
Vertical: 2.5 m
RTK (RMS)
  Horizontal: 0.8 cm+1 ppm
Vertical: 1.5 cm+1 ppm 
Static differential (RMS)  
  Horizontal: 2.5 mm+1 ppm
Vertical: 5.0 mm+1 ppm
Update rate
  Up to 5 Hz
Protocols  
NMEA-0183, RTCM 2.x/3.x
Transmit method
Radio, network*
(specific firmware needed)

High power radio

Usage
For broadcasting RTCM messages
Frequency range
410–470 MHz, 32 channels (customizable)
Protocols  
  TRANSEOT, TRIMTALK, TRIMMK3, SATEL, ETALK 
Transmit power
High, medium, low

Wi-Fi

Wi-Fi hotspot
For configuring the receiver and the radio
Wi-Fi hotspot properties
Name: FJN20SN
Initial password: 123456789
Initial IP address: 192.168.200.1

Ethernet

Ethernet transceiver  
Transmission speed: 10/100 Mbps
Initial IP address: 192.168.1.6

I/O

USB port (USB)  
Connector type: Type-C
Usage: for updating firmware
Aviation connector (RJ45)  
Ethernet port
RS232 connector (COM1)
  DB9 connector
RS232 connector (COM2)  
7-pin LEMO
GNSS antenna (GNSS)
  TNC connector

Power Supply

Input voltage
  DC 9 V–16 V
Protection against reverse connection
  Supported
Powering method  
External DC power supply via LEMO connector

Physical and environmental

Power consumption
≤95 W (receiver≤10 W, high power radio≤85 W)
Dimensions of receiver  
  L×W×H: 220.7×152.1×81.7 mm
Weight of receiver
1.35 kg
Dimensions of high power radio  
  L×W×H: 175×130×86.5 mm
Weight of high power radio
2.0 kg
IP rating  
  IP67 (receiver, radio and GNSS antenna)
Operating temperature
-40°C to 65°C
Storage temperature  
  -40°C to 80°C