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Picture this: you're out on the water, waves rocking your vessel, and yet your family settles in for crystal-clear HD movies or live sports without a glitch. That's the promise of the Raymarine 45STV HD satellite TV antenna—a game-changer for boaters who refuse to leave entertainment behind. Designed for yachts and motorboats from 35 to 50 feet, this compact dome unit delivers reliable signal lock even in choppy seas, thanks to smart stabilization and rapid acquisition tech.
What sets it apart? It's not just about getting a signal; it's about keeping it through pitch, roll, and yaw. Boaters rave about how it transforms long passages into comfortable downtime, pulling in dozens of channels from popular providers with minimal fuss.
Unlike traditional antennas that hunt for narrow signals, the 45STV's exclusive WRS scans a broad spectrum of side lobes before snapping onto the main beam. This means acquisition times drop dramatically—often in under a minute—letting you tune in faster than competitors, even when satellites are low on the horizon.
Marine conditions are unforgiving, but DBT constantly adjusts for your boat's movements. Sensors track heading, pitch, and roll in real-time, tilting the beam to maintain a rock-solid connection. No more pixelation during those unexpected swells.
GPS integration speeds up targeting by knowing your position, while onboard Wi-Fi lets you monitor and tweak settings from your phone or laptop. Pair it with a mobile app for intuitive control—point, lock, and watch from anywhere on deck.
Owners love how it punches above its size—delivering home-like quality where larger antennas might overwhelm smaller boats.
| Specification | Details |
|---|---|
| Dish Diameter | 45 cm (17.7 in) |
| Ideal Vessel Size | 35 - 50 ft (10.7 - 15.2 m) |
| Built-in GPS | Yes |
| Output Options | Dual & Quad |
| HD Compatible | Yes (Ku-band) |
| Antenna Gain | 33 dBi |
| Elevation Range | +10° to +90° |
Installation boils down to mounting the dome, running one coax cable to the ACU, and powering up. No complex wiring or pro tools required. Calibrate via the intuitive interface, connect wirelessly, and test a channel—done. Pro tip: Mount high and forward-facing for optimal horizon views, and always secure against vibration.
For troubleshooting rough seas, rely on the self-diagnostics accessible via Wi-Fi; it pinpoints issues like weak birds or misalignment before they ruin your evening.
The Wide Range Search (WRS) technology scans a broader signal range, locking on quicker by jumping from side lobes to the main beam—often in seconds.
Yes, it's fully equipped for Ku-band HD channels with seamless integration, supporting providers like DISH for stunning picture quality at sea.
Dynamic Beam Tilting (DBT) compensates for vessel motion in real-time, keeping the signal steady through waves and wind.
Absolutely—built-in Wi-Fi pairs with apps for wireless monitoring, satellite switching, and diagnostics from iOS or Android devices.
It's optimized for 35-50 foot vessels, balancing compact size with enough gain for reliable performance on mid-sized yachts.
No—a single cable design and minimal setup make it approachable for handy boaters, typically completable in under an hour.
It offers dual and quad LNB options, easily feeding 2-4 receivers for multi-room viewing without signal loss.
Raymarine's exclusive Wide Range Search (WRS) algorithm allows the antenna to search, find and lock on to a signal with incredible speed and accuracy. Raymarine's 45STV provides HD channels from the Ku- band. The HD module is built-in to the Antenna Control Unit of the 45STV for seamless integration and easy installation. With a single cable to connect the antenna and the ACU, Raymarine's satellite TV systems are quick and easy to install. Our advanced ACU is designed to require minimum setup so you can begin to enjoy TV programs aboard your boat in no time. The built-in Wi-Fi enables the ACU to be wirelessly connected. PCs, laptops and smartphones can be used to connect to the ACU and monitor, control and change the settings of the system wirelessly. Italian Aptos mobile is available for download to access to the ACU via Wi-Fi and operate the antenna from their iPhone, iPad or other network devices. iPhone and iPad are registered trademarks of Apple Inc. Competitor methods search for the narrow-bandwidth of the main lobe. However Raymarine's exclusive WRS searches for the wide range of side lobes and jumps up to the main lobe, providing faster satellite acquisition.
Raymarine 45STV 45cm Satellite TV Antenna
Model: E70461Raymarine's Satellite TV antennas bring the same combination of high performance and ease-of-use to your onboard entertainment that you would expect from your home entertainment system. Housed in a compact dome, our antenna systems automatically track and receive satellite TV signals in almost any conditions - guaranteed quick, clear, reliable access to hundreds of digital channels.
Unique Wide Range Search (WRS) technology means Raymarine's antennas can identify and acquire satellite signals as quickly as possible. When you've got a fix on the satellite signal you want, the tracking algorithms will help ensure you keep it. They're built to cope with tough conditions too.
Dynamic Beam Tilting (DBT) continuously measures, and compensates for your vessel's heading, pitch and roll - keeping your antenna locked on a satellite for a clear picture, whatever the weather or waves are doing.
A great blend of size and performance, the Raymarine 45STV makes satellite television at sea a reality for owners of 10.7 - 15 metres (35' - 50') vessels.
Specifications| Dish Diameter | 45 cm (17.7 in) |
| Suggested Vessel Size | 10.7 - 15.2 m (35 - 50 ft) |
| Built in GPS | Yes |
| Dual or Quad Band | Dual & Quad |
| High Definition Compatible | Yes |
| Antenna Gain | 33 dBi |
| Elevation Range | +10 to +90 |
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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