Key Features
Exceptional Non-Line-of-Sight (NLOS) Performance Engineered with TD-LTE technology and advanced signal processing, the FDM-6600 maintains a strong, stable connection even in challenging NLOS environments where signals are weak or obstructed. Long-Range, Reliable Communication Delivers clear and stable radio signals over distances up to 20 km (air-to-ground) and supports smooth, full HD video streaming up to 3 km in NLOS conditions (ground-to-ground). High-Speed Data Throughput Achieves uplink and downlink speeds of up to 30 Mbps, ensuring fast and efficient data transfer for demanding applications. Smart Interference Avoidance Utilizes tri-band frequency hopping (800 MHz, 1.4 GHz, and 2.4 GHz) to automatically switch bands and maintain a high-quality connection, even in congested wireless environments. Flexible & Scalable Network Topology Easily configure scalable point-to-multipoint networks via an intuitive web interface. One master node supports up to 32 slave nodes, with real-time topology display for full network monitoring. Built-In Security Protects your data with AES-128 encryption, safeguarding your wireless link against unauthorized access and ensuring secure communications.

COMPACT & LIGHTWEIGHT
Only weights 50g and is ideal for UAS/UGV/UMV and other unmanned platforms with strict size, weight, and power (SWaP) constraints.
Introducing the FDM-6600 A compact, lightweight, and low-power Software-Defined Radio (SDR) module designed for advanced wireless video and data transmission. Featuring full-duplex communication and high-speed broadband RF capability, the FDM-6600 seamlessly supports real-time video and telemetry within a single channel. It’s the ideal solution for UAVs, autonomous vehicles, and mobile robotics across diverse industries.

| GENERAL | ||
| TECHNOLOGY | Wireless based on TD-LTE Technology Standards | |
| ENCRYPTION | ZUC/SNOW3G/AES(128) OptionalLayer-2 | |
| DATA RATE | 30Mbps(Uplink and Downlink) | |
| RANGE | 20km(Air to ground) 1km-3km(NLOS Ground to ground) |
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| CAPACITY | Star Topology, Point to 7-Point | |
| POWER | 23dBm±2 (2w or 10w on request) | |
| LATENCY | One Hop Transmission≤30ms | |
| MODULATION | QPSK, 16QAM, 64QAM | |
| ANTI-JAM | Automatically Cross-Band frequency hopping | |
| BANDWIDTH | 1.4Mhz/3Mhz/5Mhz/10MHz/20MHz | |
| POWER CONSUMPTION | 5Watts | |
| POWER INPUT | DC5V | |
| SENSITIVITY | ||
| 2.4GHZ | 20MHZ | -99dBm |
| 10MHZ | -103dBm | |
| 5MHZ | -104dBm | |
| 3MHZ | -106dBm | |
| 1.4GHZ | 20MHZ | -100dBm |
| 10MHZ | -103dBm | |
| 5MHZ | -104dBm | |
| 3MHZ | -106dBm | |
| 800MHZ | 20MHZ | -100dBm |
| 10MHZ | -103dBm | |
| 5MHZ | -104dBm | |
| 3MHZ | -106dBm | |
| FREQUENCY BAND | ||
| 2.4Ghz | 2401.5-2481.5 MHz | |
| 1.4Ghz | 1427.9-1467.9MHz | |
| 800Mhz | 806-826 MHz | |
| COMUART | ||
| Electrical Level | 2.85V voltage domain and compatible with 3V/3.3V level | |
| Control Data | TTL mode | |
| Baud rate | 115200bps | |
| Transmission Mode | Pass-through mode | |
| Priority level | Higher priority than the network port. When the signal transmission is crowed, the control data will be transmitted in priority |
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| Note:1. The data transmitting and receiving is broadcast in the network. After successful networking, each FDM-6600 node can receive serial data. 2. If you want to distinguish between sending, receiving and control, you need to define the format yourself |
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| INTERFACES | ||
| RF | 2 x SMA | |
| ETHERNET | 1xEthernet | |
| COMUART | 1x COMUART | |
| POWER | DC INPUT | |
| INDICATOR | Tri-COLOR LED | |
| MECHANICAL | ||
| Temperature | -40℃~+80℃ | |
| Weight | 50grams | |
| Dimension | 7.8*10.8*2cm | |
| Stability | MTBF≥10000hr | |
