PRC-155 Manpack radio marks new milestone
General Dynamics C4 Systems has demonstrated secure voice and data call from two AN/PRC-155 two-channel Manpack radios in some of the most severe environmental conditions on earth - Alaska and the Arctic Circle - using the Mobile User Objective System (MUOS) waveform to connect with the MUOS satellite and ground communications network.
This demonstration is an important milestone in the PRC-155 Manpack radio’s ongoing operational development, to show that the system can perform in challenging environmental locations.
Reaching the MUOS satellite communications network from high latitudes is particularly challenging due to the physics associated with how radio signals reach the MUOS satellites in geosynchronous orbit around the equator.
Chris Marzilli, president, General Dynamics C4 Systems, said: ‘Exposed to sub-freezing temperatures and blistering arctic winds, the PRC-155 Manpack radio is the first and only military radio to deliver secure voice and data connectivity with the MUOS system from the highest latitudes on the planet.
‘The success of this demonstration proves that with a MUOS-capable PRC-155 Manpack radio, soldiers operating in extreme and isolated locations will always be connected to the soldier's network.’
The demonstration took place in mid-October and covered a number of realistic operational scenarios that included fixed-site locations around Anchorage and Barrow, Alaska and aboard aircraft flying throughout the Arctic Circle. During the demonstration, the PRC-155 two-channel radio completed multiple one-to-one voice and data calls as well as conference calls connecting more than five participants.
More from Digital Battlespace
-
![Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker]()
Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker
The Vision4ce Deep Embedded Feature Tracking (DEFT) technology software is designed to process video and images by blending traditional computer vision with artificial intelligence (AI) algorithms to present actionable information from complex environments.
-
![Wave Relay devices cleared for security use on commercial systems in industry trend]()
Wave Relay devices cleared for security use on commercial systems in industry trend
Persistent Systems has been cleared by National Security Agency (NSA) to transmit sensitive data on commercial networks. The devices are added to the NSA’s Commercial Solutions for Classified (CSfC) component list which also includes other companies’ products providing the same security.
-
![UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release]()
UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release
The release of the UK’s Strategic Defence Review (SDR) has been long promised as mid-year. It is possible it could be as early as 2 June although the UK Ministry of Defence (MoD) continues to play its cards close to its chest.
-
![Intelsat emphasises SATCOM resilience for SOF in contested domains (video)]()
Intelsat emphasises SATCOM resilience for SOF in contested domains (video)
Intelsat outlines how its multi-orbit SATCOM architecture is enhancing connectivity and resilience for special operations forces operating in degraded and contested environments.
-
![US Space Force’s next-generation missile warning system moves forward with $500 million in new contracts]()
US Space Force’s next-generation missile warning system moves forward with $500 million in new contracts
Next-Generation Overhead Persistent Infrared (Next-Gen OPIR) satellites are intended to provide early warning of missile launches from any location worldwide and new ground stations will result in expanded coverage of critical missile warning.
