Silvus StreamCaster 4400 4x4 (SC4400E)

4x4 MIMO Radio for Long-Range Tactical Communication.
A powerful multichannel MIMO radio designed for extended-range missions.
The SC4400 delivers exceptional throughput and link stability over long distances using TX Eigen Beamforming and spatial multiplexing.
Its high output power (up to 80 W effective) and flexible integration options make it ideal for demanding field environments.

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TECHNICAL SPECIFICATIONS

Genaral

● Output Power: Up to 20 W (up to 80 W effective with TX Beamforming)● Frequency Range: 300 MHz – 6 GHz (single- or dual-band models available)● Channel Bandwidth: 5 / 10 / 20 MHz● Data Throughput: Up to 100 Mbps (adaptive)● Latency: ~7 ms at 20 MHz● Receiver Sensitivity: Up to –97 dBm● Internal Storage: 64 GB● Power Input: 9–36 V DC● Power Consumption: Up to 65 W (depending on mode)

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Additional

● Waveform: Mobile Networked MIMO (MN-MIMO)● Encryption: DES56 (standard) / AES256 (optional)● MIMO Technologies:– Spatial Multiplexing– Space-Time Coding– TX/RX Eigen Beamforming● Voice Support (Push-to-Talk): G.711 / G.722 / Opus codecs● Network Scalability: 550+ nodes supported

Interfaces

● Ethernet: 1 × Gigabit Ethernet port● PTT: Dual PTT, RoIP-capable, supports G.711 / G.722 / Opus● USB: USB 2.0 Host, USB 2.0 OTG● Serial Port: RS232● RF Connectors: 4 × TNC (female)

Power

● Input Voltage: 9–20 V● Power Draw: 4.8–48 W depending on active mode● Battery Runtime: Up to 12 hours (6.8 Ah battery)● Power Supply Options:
– Twist-lock battery connector (BB)
– Front-panel input (EB version)

Environmental & Mechanical

● Operating Temperature: –40°C to +85°C● Ingress Protection: IP68● Dimensions: 101.6 × 66.8 × 38.35 mm● Weight: 425 g

Form Factors

    Hardened Enclosure (Straight RF Connectors): For horizontal mounting on vehicles or mobile platforms
    Hardened Enclosure (Angled RF Connectors): For vertical mast or ground installations
    OEM Module (Board-Only): Designed for seamless integration into UAVs, sensor payloads, and other embedded systems

OEM Module (SC4400 OEM)

A compact and versatile integration module that combines C2 (Command & Control), sensor data, and telemetry in a single unit.Ideal for embedded systems, it supports full dynamic tuning across the 300 MHz – 6 GHz frequency range.
● Dimensions: 109 × 84 × 21 mm● Weight: 258 g (288 g for dual-band variant)● RF Connectors: SMP (male)

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Equip with Advanced RF Technologies

    MN-MIMO – Mobile Networked MIMOSimultaneous multi-antenna transmission and reception increases redundancy and throughput. In unmanned systems, this translates to more stable and powerful communication channels.
    COFDM – Coded Orthogonal Frequency Division MultiplexingThis technique splits a wideband signal into multiple narrow sub-channels, greatly improving resistance to interference and link reliability.
    MANET – Mobile Ad-Hoc Networking
    A decentralized wireless mesh network architecture where nodes communicate without fixed infrastructure. Each node can act as a repeater, enabling dynamic routing and robust field connectivity.

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UAS Components © 2025 All Rights Reserved