Wireless Communications Blog
Remote Site Communications: Radio, Satellite Backhaul and Mesh Networks Where There Is No Infrastructure
Radio, satellite backhaul, and mesh networking can create a resilient communications system anywhere on Earth — without a single piece of fixed infrastructure.
- Starlink — Satellite backhaul
- Mesh — Self-healing network
- Global — Coverage anywhere
The infrastructure problem
Permanent communications infrastructure exists where it is commercially viable to build it. Remote construction sites, mining operations, offshore platforms, disaster response zones, and temporary event venues frequently fall outside that footprint. The question is not whether communications are needed — they always are — but how to build a reliable system without relying on infrastructure that doesn’t exist.
The answer lies in combining three complementary technologies: local radio networks, satellite backhaul, and mesh networking — each compensating for the weaknesses of the others.
Layer 1: Local radio coverage
Within a site boundary, DMR or analogue radio provides robust short-range coverage. A single portable or vehicle-mounted repeater, powered from a generator or solar/battery array, can cover several kilometres with reliable push-to-talk voice and data — requiring no external connectivity whatsoever.
For larger sites, multiple repeaters linked by 5.8 GHz microwave links can extend coverage across wide areas — common on large mining or civil engineering projects spanning several square kilometres.
Layer 2: Satellite backhaul
Low Earth Orbit satellite systems, particularly Starlink, have transformed the economics of remote connectivity. A Starlink flat-panel terminal delivers 50–200 Mbps throughput with 20–40ms latency — low enough for real-time voice and radio-over-IP without perceptible delay.
The repeater’s IP backhaul port connects directly to the satellite terminal’s LAN output. The remote site radio network appears as a node on the wider IP network, and RoIP protocols carry voice between sites transparently. A field engineer presses PTT and speaks directly to a supervisor at HQ — via LEO satellite — in under a second.
Cost context: A Starlink Business terminal costs a fraction of what a conventional VSAT link cost five years ago. For temporary or semi-permanent deployments, this is now genuinely cost-effective rather than an expensive last resort.
Layer 3: Mesh radio networks
For scenarios where even a repeater with satellite backhaul is impractical — disaster response, fast-moving operations, or sites where the layout changes daily — mesh radio networks offer a self-configuring alternative. Each node simultaneously acts as a user terminal and a relay point. If one node fails, the network automatically re-routes traffic through surviving nodes. No single point of failure, no fixed infrastructure.
Remote site communications stack
Power considerations
Remote communications infrastructure is only as reliable as its power supply. A well-designed system pairs each node with a solar panel array and LiFePO4 battery bank sized for expected solar irradiance at that latitude, maintaining continuous 24/7 operation through multiple consecutive overcast days. Generator backup provides additional resilience for extended deployments.
Mining
Open-cast and underground mines connected to surface control rooms via mesh and satellite.
Offshore & marine
Vessel-to-shore radio networking over satellite with seamless roaming into port.
Civil engineering
Motorway and rail projects covered by relocatable solar-powered repeaters.
Disaster response
Rapidly deployable mesh communications for emergency services in damaged infrastructure zones.
Need communications where there’s no infrastructure?
Yesway designs and deploys remote communications systems combining radio, satellite, and mesh technology. We’ll assess your site and engineer a solution that works.
Talk to Yesway →