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Satellite, Antenna, & Cable Control Systems

Steiner Technologies simplifies RV and marine connectivity with integrated satellite and
entertainment routing systems that reduce wiring complexity and improve signal reliability.

Let us develop a custom satellite and antenna control system for your application.

Products

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Electrical Products & Components

Sharkfin Antenna

A low-profile, automotive-grade roof antenna engineered for reliable broadcast and data reception across RV and trailer platforms.

  • Multi-Band Reception: Supports AM/FM and over-the-air TV.
  • Aerodynamic Design: Streamlined ABS housing minimizes wind drag and noise.
  • Integrated Cable Routing: Conceals coaxial and power connections for a clean roofline.
  • Rugged Construction: UV-stabilized materials resist heat, vibration, and moisture for long service life.

Satellite Internet Roof Mount

A weather sealed exterior mount engineered to secure, route, and protect satellite internet connections on RV rooftops.

  • Integrated Cable Routing: Provides a protected path for satellite and data cabling from roof to interior.
  • Durable Housing: UV-stable, weather-resistant enclosure safeguards against rain, dust, and vibration.
  • OEM Aesthetics: Low-profile design complements factory roof components for a seamless appearance.

Multisource Signal Controller

A patented, auto-detecting signal controller that consolidates OTA, CATV, Satellite, and FM signals into a single smart hub — simplifying RV entertainment wiring and eliminating manual switching.

  • Patented Auto-Detection: Automatically switches between CATV and OTA signals — no manual toggling required.
  • Comprehensive Routing: Consolidates Satellite, Cable, OTA TV, and FM Radio into one clean control point.
  • Fewer Failures: Reduces loose connectors and wiring complexity, lowering OEM warranty claims.
  • Flexible Installation: Available in weather-resistant configurations for interior or exterior mounting.

Diplexer

An engineered signal-routing device that consolidates and distributes satellite, OTA, and cable input sources.

  • Signal Optimization: Maintains isolation between high- and low-frequency paths.
  • Plug-and-Play Integration: Compatible with standard F-type connectors and existing harness systems.
  • Compact Footprint: Mounts behind walls or in cabinets to save space.
  • Low Insertion Loss: Ensures clean signal quality across entertainment and data systems.

Need a Custom Connectivity System?

Bring us your signal-control challenge—let us design the right solution.

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We’re no mere contractor for hire. When you work with us, you get a partner who’s invested in seeing your products succeed and your business flourish. Contact us today to see how we can help get your ideas off the ground!