COFDM & MANET Transmission Systems
Military-grade wireless video and data links for emergency response, public safety, and defense operations. Proven performance in NLOS, high-mobility, and electronic warfare environments.
Wireless Transmission Systems for Every Mission Domain
Purpose-built systems for the specific demands of each operational environment.
Military & Defense
Tactical MANET mesh, soldier-worn radios, encrypted data links for combat operations.
Public Safety & Fire
Ad-hoc networks for first responders, firefighting, disaster response, and emergency command.
Unmanned Systems
Low-latency COFDM drone downlinks, UAV telemetry, and relay node integration for aerial operations.
Broadcast & Media
HD 1080P live relay transmission for sports, news, and remote broadcast environments.
Wireless Video Transmission Systems
SDX-1400-1 Portable Command Platform
Integrated command and dispatch station with 15.6" HD display, Intel i7, and built-in MANET mesh module for real-time multi-node situational awareness.
- Intel i7 · 8 GB RAM · 256 GB · Win10
- 15.6" HD display · IP65 ruggedized
- 1400–1470 MHz · 80 Mbps · 2W (33dBm)
- 2T2R MIMO COFDM · 32+ node mesh
- BD+GPS · AES128/256 · 4G/5G option
- ≤490 × 385 × 185 mm
SDX-BW5 Wireless Ethernet Broadband System
Industrial-grade MIMO/OFDM broadband link with LCD panel and integrated WiFi hotspot for full-duplex transparent Ethernet transmission up to 30 Mbps.
- 800 MHz / 1.4 GHz / 2.4 GHz selectable
- 5W TX · 30 Mbps · 50 ms · AES256
- NLOS 500–1500 m · LOS 10–18 km
- PtP, PtMP (16 nodes), relay
- M12 industrial Ethernet · WiFi hotspot
- 205 × 125 × 55 mm · 1.28 kg
SDX1400 Mesh Handheld Radio
Compact self-organizing MANET mesh radio for law enforcement, fire rescue, and special operations with PTT voice, video backhaul, and BD+GPS positioning.
- 1400–1470 MHz · 2T2R MIMO COFDM
- 80 Mbps peak · 33dBm (2W) · 1–40 MHz BW
- 32+ node same-frequency mesh network
- BD+GPS · AES128/256 · IP66
- PTT voice · ≤25W power consumption
- ≤220 × 80 × 45 mm · <1 kg
Why COFDM & MANET?
Our systems are built on Coded Orthogonal Frequency Division Multiplexing (COFDM), the gold standard for wireless transmission in complex real-world environments where conventional radio fails.
Multipath Immunity
Spreads data across hundreds of subcarriers. When some are disrupted by reflections or obstructions, the rest carry the signal — no full link failure.
NLOS Non-Line-of-Sight
Maintains reliable links through buildings, terrain, and foliage where line-of-sight systems collapse entirely.
Self-Organizing MANET Mesh
Nodes automatically discover each other, form routes, and reroute in real time during movement — no fixed infrastructure required.
Military-Grade Encryption
AES 128/256 encryption with dynamic key management across all product lines as standard.
From Requirement to Deployment
Assess
We analyze your operational environment, frequency requirements, range, data payload, and security constraints.
Design
System architecture is configured — waveform, topology, antenna type, power level, and encryption protocol.
Deploy
Equipment is delivered tested and pre-configured. Plug-and-play setup minimizes on-site integration time.
Support
Ongoing technical support, firmware updates, and customization for evolving mission requirements.
Real-World Deployments
UAV Aerial Relay
Drones equipped with OEM COFDM boards extend ground mesh networks, provide aerial observation, and act as multi-hop relay nodes for terrain-obstructed areas.
Industrial Automation
OEM modules and Ethernet broadband links deliver low-latency control data for industrial robots, automated production lines, and remote equipment monitoring.
Choose the Right System
| Specification | SDX1400 (Handheld) | HBFDD-A (Manpack) | HD1080PTB (Vehicle) | TDD-COFDM (OEM) |
|---|---|---|---|---|
| Waveform | COFDM MANET | FDD-COFDM | COFDM | TDD-COFDM |
| Frequency | 1400–1470 MHz | 300–900 MHz | 200–4400 MHz | 1.4 GHz |
| Data Rate | 80 Mbps peak | 2–25 Mbps | 1–9.9 Mbps (video) | 30 Mbps |
| TX Power | 33 dBm (2W) | 1–5W | 10–50W | 300 mW |
| NLOS Range | Urban mesh | 1–2 km | 5–20 km urban | 0.3–1 km |
| LOS Range | Multi-hop mesh | 2–10 km | 100–130 km airborne | 10–20 km air |
| Latency | Standard | 80 ms | 300 ms | ≤30 ms |
| Encryption | AES 128/256 | AES 256 dynamic | AES 128 dynamic | AES (system) |
| Form Factor | Handheld <1 kg | Backpack 1.5 kg | Vehicle rack 5 kg | OEM board 90mm |
| Best For | Field teams, rescue | NLOS point links | HD broadcast, command | Drones, robots |
Built for the Field, Not the Lab
Military-Grade Security
AES 128/256 encryption with dynamic key management is standard across all product lines, not an optional add-on.
Flexible Networking
Point-to-point, star, chain relay, and full mesh — all from the same hardware. Network topology adapts as the situation evolves.
Fast Deployment
Plug-and-play design. Devices power on and self-organize in seconds. No complex configuration or specialized IT staff required.
Extreme Environment Rated
Operational from −30°C to +65°C with IP65/66 protection. Designed for desert heat, arctic cold, rain, and dust.
OEM & Custom Options
Module-level OEM boards, frequency customization, and bespoke configurations available for system integrators and OEM partners.
Public Network Integration
Optional 4G/5G backhaul lets field nodes connect to national command infrastructure when satellite or mesh extension is needed.
Request a Quote or Demo
Our engineers are ready to advise on the right system for your operational requirements. We offer technical consultations, product demonstrations, and OEM integration support.