Raymarine 45STV Skew Marine Satellite TV Antenna (45 cm, Auto Skew)

The Raymarine 45STV Skew is an enhanced version of the 45STV satellite TV antenna, featuring an Automatic Skew adjustment system for optimal signal reception across different regions. Retaining the same 45 cm dish size, this model is targeted at vessels in the 10.7–15 m (35–50 ft) range that frequently cruise between different satellite footprints or cover long distances. With the Auto Skew feature, the 45STV Skew can automatically fine-tune the LNB’s polarization angle on the fly, ensuring you always receive the strongest possible satellite signal – a particularly valuable advantage when cruising in Europe, the Mediterranean, Middle East, or any area where satellite polarization varies with geographic location.

Automatic Polarization Control: The hallmark of the 45STV Skew model is its ability to automatically adjust the LNB skew (polarization angle) without user intervention. The system continuously monitors the incoming signal and tweaks the polarization between -90° and +90° as needed for horizontally or vertically polarized broadcasts. In practical terms, as your boat moves east or west and the required satellite polarization changes, the antenna’s electronics will rotate the LNB’s orientation to maintain optimal alignment with the satellite’s signal. This ensures peak signal strength at all times. Boaters no longer need to manually reposition the LNB when moving between different satellite coverage zones – the 45STV Skew handles it seamlessly. For example, a yacht traveling from the Canary Islands to Greece would normally require a polarization adjustment; with Auto Skew, the transition is handled automatically and transparently, keeping your TV reception strong throughout the voyage.

Same High Performance as the Standard 45STV: Aside from the polarization control, the 45STV Skew carries forward all the advanced features that made the standard Raymarine 45STV a top choice. It still has the mid-size 45 cm reflector ideal for mid-sized yachts (35–50 ft), and it leverages the same core technologies – the Wide Range Search (WRS) algorithm for quick satellite acquisition and Dynamic Beam Tilting (DBT) for stable tracking in dynamic conditions. This means you can expect the Skew model to lock onto satellites just as quickly and maintain a steady signal even in rough conditions, just like the base 45STV does. There’s no compromise on performance: you get fast locks, reliable tracking, and the full suite of Raymarine’s signal optimization technologies keeping your picture clear while underway.

HDTV, GPS and Easy Setup: The 45STV Skew includes the same built-in DVB-S2 module in the ACU for receiving high-definition TV channels, so your onboard entertainment is HD-ready out of the box. A built-in GPS receiver assists the system in speeding up satellite acquisition and enhancing pointing accuracy, identical to the standard model’s operation. Installation remains straightforward with a single-cable connection between the dome and the control unit, minimizing deck cable runs and complexity. Because it’s part of Raymarine’s Evolution lineup, the system requires minimal initial calibration – it intelligently adapts to your vessel’s environment. For monitoring and control, you also benefit from the same Aptus mobile app connectivity via built-in Wi-Fi, allowing you to adjust settings or update the system wirelessly. In short, all the user-friendly aspects of the 45STV are present here as well, enhanced by the addition of Auto Skew.

Ideal for European Cruising: The 45STV Skew truly shines for boaters in Europe and other regions with diverse satellite services. As you cruise from one country to another, satellite beams and their polarization angles can change – for instance, moving from a UK satellite to an Eastern Mediterranean satellite. With a conventional antenna, you might need to manually adjust the LNB’s skew angle when you switch regions. The 45STV Skew eliminates this hassle; it automatically adapts, so you can keep watching your shows without interruption. This makes it an excellent choice for offshore cruisers, long-range expeditions, and charter boats that frequent multiple countries. The result is a worry-free, plug-and-play satellite TV experience across the map, ensuring that whether you’re in the Baltic or the Aegean, your Raymarine antenna is always tuned for the best reception possible.