Sea Tel Coastal 18

Marine stabilized antenna system ready for multiple satellite TV selection


The Coastal 18 is small in size, but big on features with Sea Tel’s superior quality and performance in satellite television at sea. It has a compact 18” dish that is perfect for small yachts, with a wide coverage range while maintaining a compact size. The Coastal 18 features a 2-axis stabilization system with enhanced reception that rivals most 24” systems. A small, lightweight antenna with a classic, clean design and built-in GPS for fast satellite acquisition.

Sea Tel’s Coastal 18 features a wide coverage range and built-in GPS for fast satellite acquisition. Other features include DVB (digital video broadcasting) signal identification, Sea Tel’s proprietary antenna control and fast-track signal lock software, plus high-performance stabilization and satellite tracking even in inclement weather. The Coastal 18 will support multiple receivers and its programming extends worldwide.

Coastal 18 TV-at-Sea Antenna

Sea Tel’s new and improved Coastal Series antennas feature better performance that sets this series apart from the competition. Built-in GPS provides faster satellite acquisition and high-performance stabilization provides a steady signal, even in rough weather.

Sea Tel Coastal 18 Marine Satellite Television Specifications

Sea Tel 3004 Specifications
Min. EIRP: 43 dBW
Dish Diameter: 0.76 m; 30 in
Radome Diameter: 1.0 m; 40 in
Radome Height: 1.2 m; 48.9 in
Antenna Weight (including radome): 79.4 kg; 175 lbs
Antenna Stabilization: 3-axis closed loop
Stabilization Motors: Brushless (quiet) DC Motors
Built-In GPS Provides Automatic Satellite Acquisition
Ship’s Motion: +/- 25º Roll and +/- 15º Pitch
Roll & Pitch Response Rate: Unlimited
Azimuth Range: 680 degrees
Full Elevation Range: -15º to +115º
Polarization Control: Automatic where required
Tracking System: Dishscan (no rotating feed)
More than 200 digital quality TV channels and over 30 channels of CD quality music.
The 04 Series antennas are compatible with the services provided by the industry’s leading satellite companies like DirecTV™, DISH Network™, Bell TV™, Hotbird, Sky, Orbit, Sky Mexico and DirecTV Latin America (DLA)™.
All Sea Tel DBS TV-at-Sea™ systems accommodate any number of satellite receivers. Many TV sets may be installed onboard, each receiving its own programming from its satellite receiver.
Unmatched stabilization accuracy allows the system to detect the slightest motion that may affect the antenna’s connection and correct as needed.
2-year warranty on parts; 1-year labor.
Ready for multiple satellite selection.
HD ready (except for use with DirecTV)

Sea Tel Coastal 18 Documentation and Manuals

Sea Tel Coastal 18 marine satellite data sheet

Download Sea Tel Coastal 18 Data Sheet: