Anywhere, Anytime,
With you in Battlefield.

GR-8422 Data Transceiver

Broadband • Hypersonic Mobility • High RF Power

GR-8340VT

Platforms

■ Fighter, Military Aircrafts
■ MALE UAV, Large Drones
■ Rotary & Fixed-Wing Platforms
■ Control Stations, Ground Vehicles
■ Vessels, Maritime Radios
■ Launchers, Balloons
■ Stratospheric Platforms
■ High-Altitude Stations (HAPS)

Features

■ Tactical ISR Data Links
■ Command & Control (C2)
■ Intra-Flight Data Links
■ Swarm and Mesh Networks
■ Telemetry & Video Streaming

GR-8422 Data Transceiver is military grade IP data links operating in the broadband that provide a compact, robust, and affordable solution for tactical communications in electronic warfare (EW) environments.

Combined with COFDM or DSSS waveforms, the transmission Security option enables Frequency Hopping Spread Spectrum (FHSS), adding low probability of interception (LPI) and detection (LPD) capabilities. GR-8422 radios implement unique frequency offset compensation algorithms that keep communication performance at hypersonic speeds. TDMA multiplexing allows point-to-point, point-to-multipoint, and mesh networks (MANET) with configurable time slots and dynamic routing. Any network topology can be deployed without the need for external infrastructure. Multiple devices can be connected simultaneously to the Ethernet and serial interfaces, centralizing data links for C2, telemetry, audio, and video in a single device.

General Specifications
Signal COFDM DSSS
Frequency Band Rx 145~2000MHz
Tx U0, U1, U2, UL, L1, L2(Option)
Waveform COFDM DSSS
Waveform COFDM DSSS
Spreading Factor 1,15,31,63,127
Modulations DBPSK, DQPSK, 16QAM DBPSK, DQPSK
Channel Bandwidth 10KHz,1,2,5,10,15MHz 30MHz
Data Rate 2.4kbps to 60Mbps 128kbps to 60Mbps
Multiple Access TDMA, FDMA
Networking Scalable Mesh, MANET
ECCM
Frequency Hopping Up to 50 hops/s Up to 100 hops/s
Data Encryption AES-256
Transmitter RF Performance
Max. RF Output COFDM-5W DSSS-15W
Harmonic Suppression >50dBc
Receiver Performance
Sensitivity >50dBc
-98dBm@1Mbps, SINAD 10dB <-60dBc
Interfaces
RF Signal Antenna Port 1xSMA(TX/RX), 50Ohm or 2XSMA(TX, RX), 50Ohm
Ethernet 10/100/1000BASEE-T
J1 Power Supply Connector +22V to +34VDC MIL-STL D38999
J2 Auxillary Connector RS232/485/422 Data, +5VDC Out
GPS Antenna Port @ Option 1xSMA 50Ohm
Audio Connector A8100-OH10
WIFI @ Option 1xSMA 50Ohm
Power Indicator Stainless Steel Green LED
Status Indicator Stainless Steel Red LED
Power Consumption
Supply Voltage (Receiver Only) 22~34VDC(10-34VDC)
Current Consumption@28VDC (typ.) 2.0A@5W RF Out 2.5A@15W RF Out
Environmental & Operational Conditions
Operating Temperature -40℃~+75℃
Storage Temperature -55℃~+85℃
Waterproof IP67
Temperature, Humidity, Vibration, Shock, ESD MIL-STD-810
EMC MIL-STD-461
MTBCF 17,000Hours
Environmental Protection RoHS, REACH
Export Classification Standard Security
Superior Performance
  • Up to 100Mbps of network capacity
  • Up to 15W of RF output power
  • Configurable RF within the 145-2000MHz broadband
  • Hypersonic mobility up to Mach 5 (>6000Km/h)
  • Waveforms
  • COFDM with selectable channel bandwidth for optimum multipath and fading robustness
  • Direct Sequence Spread Spectrum (DSSS) with configurable spreading codes for LPI/LPD capabilities
  • FHSS with up to 512 frequencies for both COFDM and DSSS waveforms
  • Mesh Networking
  • Robust MANET with configurable nodes
  • Mesh, Star, and Mixed network topologies
  • Internally synchronised , GPS not needed
  • Dynamic Packet Routing between nodes beyond LOS
  • IP filtering, Wireless Bridge, IP Multicast
  • Tranmission Security
  • Frequency Hopping Spread Spectrum (FHSS)
  • AES-256 Encryption
  • Zeroization of TRANSEC parameters
  • Avionics-grade Qualification
  • Qualified for airborne environmental conditions
  • Extremely rugged IP67-rated design
  • Nickel-plated aluminium enclosure
  • Any point on the surface is valid for Electrical Bonding
  • Built-in self-tests (BIST)
  • Over-temperature monitoring and protection
  • Robust power supply with EMI filtering, overcurrent, and reverse voltage protections
  • Military-grade components for enhanced MTBF
  • Data Interfaces
  • A single unit for Command & Control (C2), telemetry, audio, and video streaming
  • Simultaneous connection of multiple devices via Ethernet and serial data interfaces
  • +5VDC output to supply external devices
  • Configuration and Diagnostics
  • Link Commander: cutting-edge application for data link and mission control
  • Open protocol for local and remote configuration
  • Network and signal status monitoring
  • Real-time constellation
  • Multiple video players and Geo-positioning map
  • Spectrum Analyzer, Scanning Mode
  • Part Numbering

    GR-8422 Data Transceiver Standard Set

    GR-8422 Data Transceiver System

  • SAT Transceiver
  • GR-8422-XX-CO-XX 1pc
  • Antenna
  • A8422-AT40 1pc
  • Antenna Cable(1.5m)
  • A8422-AT40C1.5M 1pc
  • Control and Data Cable
  • A8422-DC10 1pc
  • Power Cable
  • A8422-PC10 1pc
  • Field Battery Pack
  • BB-2590/U 1pc
  • Charger for BB-2590/U
  • A8100-BC1B 1pc
  • Setup, Transmission Software
  • A8422-SW10 1pc
  • User Manual
  • A8422-UM10 1pc

    GR-8422 Satellite Data Transceiver System

  • Satellite Data Transceiver
  • GR-8422-15-CO-U0 1pc
  • Satellite Antenna
  • A8422-AT80 1pc
  • Antenna Cable(1.5m)
  • A8422-AT80C1.5M 1pc
  • Control and Data Cable
  • A8422-DC10 1pc
  • Power Cable
  • A8422-PC10 1pc
  • Field Battery Pack
  • BB-2590/U 1pc
  • Charger for BB-2590/U
  • A8100-BC1B 1pc
  • Setup, Transmission Software
  • A8422-SW10 1pc
  • User Manual
  • A8422-UM10 1pc

    Option

  • Control & Data Network Cable
  • A8422-EC10 1pc
  • Officer Handset
  • A8100-OH10 1pc
  • Military Computer
  • Panasonic 1pc
  • Military HUB (5-10 Ports)
  • 3OneData 1pc
  • Field Battery Pack
  • BB-2590/U 1pc
  • Charger for BB-2590/U
  • A8100-BC1B 1pc
  • Transceiver Library
  • A8422-TL10 1pc
    gr-8422

    Data Transceiver(GR-8422-XX-CO-XX)

    Frequency range(145~2000MHz, 15W RF Power, Small Weight and Power, High data rate, ECCM compatible, Suitable for Remote Control of many platforms

    a8422-at10

    Onboard Antenna(A8422-AT10)

    Frequency range(875~1250MHz, Gain:3dBi, VSWR:≤2, Impedance:50Ω

    a8422-dp10

    Duplexer(A8422-DP10)

    Frequency range(Tx:1900~2000MHz, Rx:875~1250MHz), Impedance:50Ω

    a8422-bf40

    Bandpass Filter(A8422-BF40)

    Frequency range Passband:875~1250MHz, Insertion loss: <1.5dB, Impedance:50Ω

    A8422-AT40

    Antenna(A8422-AT40)

    Frequency range(875~1250MHz, Gain:12dBi, VSWR:≤2, Impedance:50Ω

    A8422-DC10

    Control and Data Cable(A8422-DC10)

    Data cable to connect Data Transceiver with computer

    A8422-PC10

    Power Cable(A8422-PC10)

    Power cable to connect Data Transceiver with BB-2590/U battery or power supply unit

    A8422-EC10

    Ethernet Cable(A8422-EC10)

    Ethernet twist pair cable with RJ45 connector to connect Data Transceiver with Ethernet Hub.

    BB-2590U

    Battery Pack(BB-2590/U)

    battery with instantaneous start up. (L)127mmX(W)61mmX(H)112mm , 1.3Kg, 14.4 or 28.8VDC

    A8100-BC1B

    Battery Charger(A8100-BC1B)

    This is 1 charger for BB-2590/U. Protection from over-voltage,over-current,over-charge, over-discharge,and reverse charge, 227g, Charge 16.8VDC

    A8422-SW10

    Setup, Operation Software(A8422-SW10)

    This software allows user to enter frequency, mode, encryption code, network parameter and other parameters into a Windows-based computer program and save it to a file. It supports also data transmission through data transceivers.

    A8422-UM10

    Field Reference Guide(A8422-UM10)

    This is a field reference user manual for GR-8422 data transceiver system.

    A8422-AT80

    Satellite Antenna(A8422-AT80)

    The antenna(225MHz~400MHz) is a rapid deploy, high gain, crossed yagi antenna for SATCOM communications. Deployment time is less than one minute.

    A8100-OH101

    A8100-OH10 Officer Handset

    Rugged structure tactical handset, easy to operate, Water-proof and moisture-proof.

    GR8422-Getac

    Military Grade Notebook PC(Getac)

    Tactical Notebook PC from Panasonic or Getac. Operating System Microsoft Windows 10 or Higher.

    3OneData

    Military Grade HUB(3OneData)

    Tactical military HUB 5 ports from 3OneDate

    A8422-TL10

    System Library DLL(A8422-TL10)

    System library software to develop C4I application.