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25. July 2025
Silvus Technologies Unveils Streamcaster 4400 Xtreme For Harsh-Environment Maritime Communications
Silvus Technologies Unveils StreamCaster 4400 XTREME - A Maritime Powerhouse for Ultra-Ruggedized MANET Radio Communications
The StreamCaster 4400 XTREME (SC4400X) MANET radio from Silvus Technologies is a revolutionary solution designed to deliver high-fidelity video, voice, and IP data communications in the most corrosive environments. With its ultra-ruggedized design and advanced technical specifications, it offers unparalleled performance, reliability, and security for mission-critical communications.
The SC4400X builds upon the proven success of Silvus’ StreamCaster 4400 Enhanced (SC4400E) MANET radio, with a range of enhancements that make it an ideal choice for fixed infrastructure, vehicular, and airborne applications in harsh environments. Its up to 20 Watts of output power (80W effective, thanks to TX Eigen Beamforming) and single/dual band frequency options provide an unprecedented level of data throughput.
The SC4400X is constructed from sea-grade aluminum with MIL-A-8625-F Type III hard anodizing, demonstrating Silvus’ commitment to delivering ruggedized solutions that can withstand even the most hostile environments. The design features a single locking marine-grade connector and optimized enclosure with enhanced thermal characteristics, which improve passive cooling and thermal performance during sustained high-power operations.
One of the key benefits of the SC4400X is its flexibility. With a wide 9 – 50 VDC input voltage range, it can be easily integrated into various platforms, from ships to aircraft and even land-based systems. The built-in status LED provides real-time operational feedback, while compatibility with the existing SC4400E mounting pattern ensures seamless incorporation into existing deployments.
The SC4400X is powered by Silvus’ battle-proven MN-MIMO waveform, which delivers robust, high-bandwidth connectivity capable of creating massively scalable mesh networks that connect hundreds of nodes with unmatched range, data throughput, and EW resiliency in contested spectrum environments. This ensures operational continuity even in the most challenging environments where traditional communication systems would be disrupted or disabled by electromagnetic interference (EMI).
The SC4400X also boasts a robust security framework. With AES256 and FIPS 140-3 Level 2 encryption, it provides secure operations even in contested environments. Furthermore, Spectrum Dominance 2.0 - an expansive suite of LPI/LPD, Anti-Jamming EW resiliency, and Advanced Threat Protection capabilities - ensures that communications remain secure without compromising performance.
“We developed the SC4400X in direct response to the growing demand for resilient MANET radio solutions that can operate in salt-laden, high-humidity, and highly corrosive environments without compromising performance,” said Neema Daneshvar, Vice President of Product at Silvus Technologies. “Whether for shipboard, littoral, or offshore applications, the SC4400X delivers the class-leading tactical mesh networking power of Silvus’ StreamCaster 4400 MANET radio in a form factor that thrives where others corrode.”
The launch of the SC4400X marks a significant leap forward in wireless networking technology, offering unparalleled performance, reliability, and security in even the most hostile environments. With its ultra-ruggedized design and advanced technical specifications, Silvus Technologies is well-positioned to meet the evolving needs of military and civilian organizations operating in extreme conditions.
The StreamCaster 4400 XTREME MANET radio represents a significant improvement over traditional communication systems, providing an unprecedented level of data throughput and single/dual band frequency options. Its robust security framework and advanced EW resiliency capabilities ensure that communications remain secure even in contested environments.
Silvus Technologies is committed to delivering mission-ready, wireless networking solutions that extend tactical communications across the world’s most challenging operational environments. With the launch of the SC4400X, the company continues to reinforce its position as a leader in this field.
The SC4400X offers several key benefits for organizations operating in extreme conditions. Its ultra-ruggedized design and advanced technical specifications make it an ideal choice for fixed infrastructure, vehicular, and airborne applications. Its robust security framework and advanced EW resiliency capabilities ensure that communications remain secure even in contested environments.
Key Features and Benefits of StreamCaster 4400 XTREME MANET Radio:
- Ultra-ruggedized design with sea-grade aluminum construction
- Up to 20 Watts of output power (80W effective) for high-bandwidth connectivity
- Single/dual band frequency options for flexibility and adaptability
- AES256 and FIPS 140-3 Level 2 encryption for secure operations
- Spectrum Dominance 2.0 - an expansive suite of LPI/LPD, Anti-Jamming EW resiliency, and Advanced Threat Protection capabilities
- Compatible with existing SC4400E mounting pattern for seamless integration
Who Benefits from StreamCaster 4400 XTREME MANET Radio:
- Military organizations operating in extreme environments
- Civilian organizations requiring reliable wireless networking solutions
- Vehicular and airborne applications where high-bandwidth connectivity is essential
- Shipboard and offshore applications where ultra-ruggedized solutions are required