MANET ip mesh radio link module for UAV Drone Robot CX7702 CX6705

MANET ip mesh radio link module for UAV Drone Robot CX7702 CX6705

Two-Way Wireless Video Data Audio Link Module – Long-Range Bidirectional Transceiver

Overview

The MANET IP Mesh Radio Link Module for UAV Drone Robot CX7702 CX6705 is a professional-grade two-way wireless video, data, and audio transmission system designed for UAVs, unmanned ground vehicles (UGV), robotics, and industrial automation platforms.

This bidirectional wireless video transmitter and receiver module integrates TDD-OFDM technology, adaptive modulation, and optional IP Mesh networking to deliver stable long-range communication up to 10km and 50km. The distance between each node can reach 10 km or 50 km, and the network supports multi-hop retransmission for extended coverage.

It supports simultaneous transmission of:

• HD IP video streams

• RC control signals

• Telemetry data

• Two-way audio communication

• Transparent Ethernet and serial data

The module operates as a transmitter, receiver, relay, or mesh node, making it ideal for complex multi-vehicle deployment and beyond-line-of-sight missions.

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Features

• MANET IP Mesh Networking (Optional) – Self-forming, self-healing mesh topology

• Two-way wireless video, data & audio transmission

• TDD OFDM modulation technology

• Frequency bands: 1420-1530MHz

• Adaptive bandwidth: 3 / 5 / 10 / 20 MHz

• Max throughput: Up to 30Mbps @20MHz

• RF output power: 25±2 dBm (PA optional for extended range)

• Modulation: QPSK / 16QAM / 64QAM (auto-adaptive)

• AES128 wireless encryption

• Dual antenna MIMO design

• Transparent IP data transmission

• Multi-node networking (up to 16 nodes per central node)

• Web UI & UART configuration

• Low power consumption (<4.5W)

• Lightweight and compact design

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Specifications

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Interface & Connectors

• XT30PW-M connector

• 7–30V DC wide voltage input

• Onboard 12V output (fan support)

Ethernet

• 1× RJ45 Port

• 1× 4PIN ZH1.5mm Ethernet

• Transparent IP transmission

Serial Ports

• 3× UART (TTL 3.3V)

• RS232 optional

• Supports telemetry & RC control

Audio

• 4PIN PH1.25mm

• Line-in / Mic-in

• Line-out for speaker/earphone

RF Interface

• 2× IPEX antenna connectors

• MIMO dual-antenna configuration

USB

• Micro USB (firmware upgrade)

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Networking Modes

• Point-to-Point

• Point-to-Multipoint

• Relay / Repeater / Extender

• MANET IP Mesh (Self-Healing)

Each node can function as:

• Transmitter

• Receiver

• Relay

• Mesh Node

No central dependency in mesh mode.

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Applications

• Long-range UAV video transmission

• Drone RC control & telemetry

• Military tactical communications

• Emergency rescue operations

• Industrial robotics control

• Border surveillance

• Unmanned ground vehicles (UGV)

• Maritime unmanned systems

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Available Transmission Distance (LOS)

• 10 km

• 50 km

Actual range depends on antenna gain, frequency band, installation, and environment.

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FAQ

Q: During our radio range tests, we used an amplifier on the transmitter (sky module) but not on the receiver (ground module). Do we also need an amplifier on the ground module?

A: Yes, an amplifier is recommended on the ground module as well. The ground module is responsible for sending control commands to the sky module, so without signal amplification, the effective transmission range may be reduced. This could prevent reliable communication and may compromise your ability to control the UAV at longer distances. Using amplifiers on both ends helps ensure consistent signal strength and maximum operational range.

1. Does this module support IP Mesh?

Yes. The CX7702 / CX6705 version supports optional MANET IP Mesh networking with relay functionality.

2. Is it full duplex?

It uses TDD (Time Division Duplex), enabling bidirectional transmission with configurable uplink/downlink ratio.

3. Can I add an external Power Amplifier?

Yes. The module supports PA control interface for extended range applications.

4. Can it transmit video and RC control simultaneously?

Yes. It supports simultaneous IP video, serial telemetry, and control signals.

5. How many nodes can connect?

Up to 16 nodes per central node in star mode; unlimited scalable in mesh mode (depending on bandwidth planning).

6. What is the power consumption?

Less than 4.5W under normal operation.

7. Can frequency be switched?

Yes, if hardware supports multi-band version and correct antenna is used.

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Why Choose This MANET IP Mesh Radio Link Module?

• Industrial-grade stability

• Flexible networking topology

• Long-range capability

• Secure encrypted communication

• Lightweight UAV integration

• Professional RF design

This two-way wireless video transmitter receiver module is a complete long-range UAV data link solution for advanced unmanned systems.