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TQ-7204MJ airborne wireless MESH unit with a black finned housing and external connectorsTQ-7204MJ airborne wireless MESH unit with a black finned housing and external connectors

TQ-7204MJ

The TQMESH TQ-7204MJ is compact airborne broadband wireless MESH self-organizing network equipment for UAV communications. Built around COFDM and multi-hop networking, it carries HD video, voice and IP data across networks of up to 64 nodes. Its IP65-rated unit combines battery power with antenna, network and TTL interfaces.

TQMESHDatalinks, video & radio
Weight
1.1Kg.
Dimensions
150 x 100 x 45 mm.

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Product overview

The TQMESH TQ-7204MJ carries HD video, voice intercom and IP data over a COFDM-based, multi-hop MESH network. It supports UAV communications for emergency response, rescue, firefighting command, law enforcement and forest monitoring. Automatic network formation and route calculation support networks of up to 64 nodes without a central gateway. If a device disconnects, remaining devices continue communicating within effective antenna coverage. Supported topologies include decentralized, star, chain and mesh networks.

The compact unit measures 150 x 100 x 45mm and weighs 1.1Kg including its battery and excluding antennas. It provides two 1.4G antenna ports, a network port, a TTL interface, a charging interface, a signal indicator and a power switch. IP65 protection accompanies an operating temperature range of -30°C to +65°C and non-condensing humidity of 5%~95%. The 16.8V power system has a 2.5-hour charging time and delivers 4-6 hours of operation. Configuration uses Web or the MESHCOM management platform.

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Specifications

TQ-7204MJ specifications
SpecificationValue & conditions
Product identity and typeTQMESH TQ-7204MJ airborne broadband wireless MESH self-organizing network equipment.
ArchitectureCOFDM technology and MESH multi-hop self-organizing networking.
Communication servicesHD video, voice intercom and IP data transmission.
Network frequency1400MHz-1480MHz; MIMO 2*2.
Operating temperature-30°C to +65°C.
Modulation modesDSSS/CCK BPSK/QPSK; COFDM BPSK/QPSK//16-QAM/64-QAM.
Operating humidity5%~95%.Non-condensing.
Transmit powerAdjustable from 2 to 4W.
Storage temperature-45°C~+85°C.
Receiver sensitivityMaximum -97dBm.
Weight1.1Kg.Including battery; excluding antennas.
Channel bandwidth2M/5M/10M/20M/40M, adjustable.
Dimensions150 x 100 x 45mm.
Protection ratingIP65.
Configuration interfacesWeb and MESHCOM management platform.
Power supply16.8V.
Network systemMESHCOM self-organizing network.
Interfaces and controlsTwo 1.4G antenna ports, one signal indicator, one power switch, one charging interface, one network port and one TTL interface.
Peak transmission rate70Mbps peak.20MHz bandwidth.
Charging and operating time2.5-hour charging time; 4-6 hours of operation.
Node capacitySupports 64 nodes.
Network topologiesDecentralized, star, chain and mesh networks.
Ground transmission distanceMore than 5km.Open ground environment.
Air-to-ground transmission distanceMore than 10km.Air-to-ground transmission.
Obstructed transmission distance300~1000m.Obstructed environment; distance depends on the obstruction.
Network continuityNo central gateway is required; remaining devices continue communicating when a network device disconnects.Remaining devices are within effective antenna coverage.
Routing and managementAutomatic network formation and route calculation without manual intervention.
ApplicationsUAV communications for military communications, emergency response, law enforcement, security, rescue, firefighting command and forest monitoring.

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