Home > Services > VSAT
Professional VSAT installation across the UK — precise dish alignment, commissioning and support for vessels and remote sites.
Independent Installer • UK-Wide Coverage • Same-Day Support
VSAT is unforgiving of sloppy installation. A dish pointing even fractionally off its azimuth and elevation loses signal margin, cross-polarisation errors can interfere with other users on the satellite, and a marine antenna that isn’t commissioned properly will drop the link every time the vessel turns. We align and commission to the operator’s specification, test the link properly before handover, and mount everything to survive Atlantic weather — experience earned over twenty years of satellite work from our island base.
Stabilised VSAT installation and commissioning for vessels, keeping you connected on passage and at anchor.
From £POA
Fixed VSAT for locations beyond all terrestrial coverage — surveyed, aligned and commissioned on site.
From £POA
Satellite backup connectivity that takes over automatically when terrestrial links fail.
From £POA
We assess site obstructions, vessel layout and the operator’s coverage map before installation.
Azimuth and elevation set with proper instruments to maximise signal margin in all conditions.
Every penetration and fitting sealed to survive Atlantic weather and salt spray.
Coaxial and data cables routed and terminated to the operator’s specification.
Link tested and commissioned to the operator’s minimum performance standard before handover.
Router configured, failover set up and the system handed over fully operational.
VSAT traditionally uses geostationary satellites: proven, globally available, often with committed bandwidth and service guarantees — at the cost of higher latency than low-earth-orbit services. LEO systems are cheaper and faster for many uses, but VSAT still earns its place for guaranteed maritime coverage, contracted service levels and backup roles. We install both and will recommend honestly.
A geostationary satellite is a small target over 35,000 km away — pointing errors of a fraction of a degree cost real signal margin, and a mis-set polarisation can interfere with other users on the satellite, which operators take seriously. We align with proper instruments and commission the link to the operator’s specification, so it performs in bad weather, not just on a clear day.
A marine VSAT antenna sits under a radome and continuously steers itself to track the satellite as the vessel pitches, rolls and turns. Correct installation is critical: the antenna must be sited clear of masts and structures that block its view, and set up so the tracking works through real manoeuvres. We test on commissioning, not just alongside.
Yes — it’s one of the few backups that shares no infrastructure with terrestrial networks. A failover that runs over the same duct or mast as your main line isn’t really a backup. We configure satellite backup to take over automatically when your primary fails, and to hand back when it recovers, with no manual intervention.
Heavy rain can attenuate the signal — the well-known “rain fade.” A properly engineered installation builds in margin so that all but the worst conditions pass unnoticed. This is where precise alignment pays off: a link installed with healthy headroom shrugs off weather that would drop a marginal one. We install for Hebridean conditions as standard.
VSAT airtime is a service contract with a satellite operator or service provider, paid to them and shaped around your needs — coverage area, bandwidth, committed rates. As independent installers we don’t tie you to one operator; we’ll help you compare options for your routes or site, then install, commission and support the hardware end.
Get in touch for a free consultation and quote
