US Marine Corps selects Silvus radios for ground vehicle comms
USMC ACV crews will use Silvus StreamCaster radios for on-the-move communications as part of the NOTM system. (Photo: USMC)
Silvus Technologies will supply radios for on-the-move communications on board USMC armoured vehicles under a $5 million dollar contract.
Silvus Technologies announced on 6 December that Marine Corps Systems Command (MCSC) has selected StreamCaster 4400 MANET (mobile area network) radios for use in the Networking On-the-Move (NOTM) communications system uused in the marine corps' Joint Light Tactical Vehicles (JLTVs) and Amphibious Combat Vehicles (ACVs).
According to a company release, StreamCaster radios were selected due to their ability to create a self-organising mesh network across multiple spectrum bands at high data rates.
The 4400 MANET will enable Marine Air-Ground Task Forces to access SATCOM, and connect and network dispersed vehicles, air assets and dismounted units. Marines can use NOTM to transmit information to commanders and increase situational awareness in hostile environments.
StreamCaster radios also support the proprietary Mobile Networked MIMO (MN-MIMO) waveform to enable operations in congested and contested spectrum environments.
Related Programmes in Defence Insight
ACV - Additional Order 3 (US - USMC)
Related Equipment in Defence Insight
More from Land Warfare
-
![Singapore Airshow 2026: ST Engineering’s Terrex s5 highlights hybrid power’s role in future warfare]()
Singapore Airshow 2026: ST Engineering’s Terrex s5 highlights hybrid power’s role in future warfare
Hybrid-electric drive technology may address the growing energy demands of land warfare in future.
-
![CAVS rides a wave and prepares for surge requirements as orders roll in]()
CAVS rides a wave and prepares for surge requirements as orders roll in
The Common Armoured Vehicle System is continuing to rack up orders as the British Army looks likely to become an operator of the vehicle, while Italy and Ireland are also contenders.
-
![US DoD task force’s DroneHunter acquisition lays groundwork for Replicator 2 CUAS strategy]()
US DoD task force’s DroneHunter acquisition lays groundwork for Replicator 2 CUAS strategy
As the US Department of Defense looks to counter the growing threat of uncrewed aerial systems to improve homeland security, the DroneHunter acquisition could point to future commercial innovation.
