August 12, 2025

Originally published August 12, 2025. Product-selection links and guidance updated September 5, 2026. See current product pages for availability and included components.

Seaview, a global leader in designing and manufacturing rugged and reliable mounting solutions, today announced the immediate availability of its new line of mounting accessories specifically designed for the Starlink Performance Gen 3 antenna. These innovative solutions offer RV enthusiasts a seamless upgrade path and a significantly smaller, ultra-durable footprint for new installations, maximizing precious roof real estate.

"At Seaview, we're always listening to the needs of our customers," stated Jason Romesburg, President of Seaview. "For RVers, every inch of space matters. The new Starlink Performance Gen 3 dish brings incredible connectivity, and our new mounts are engineered to ensure it integrates perfectly onto your RV, allowing you to easily upgrade from older Starlink systems or install the Gen 3 with unprecedented efficiency."

Seamless Upgrade or Space-Saving New Installation

Seaview's new product line provides two primary solutions tailored for the RV lifestyle:

  • Starlink Performance Gen 3 Adapter Plate: For RV owners currently using the Starlink Flat High Performance (Gen 2) antenna who wish to upgrade, Seaview offers a clever adapter plate. This allows you to retain your existing Starlink wedge base and effortlessly attach the new, more compact Performance Gen 3 antenna, making the transition hassle-free.
  • Starlink Performance Gen 3 Surface Mount: For new installations or those prioritizing a minimal footprint, Seaview introduces a new wedge base kit. In stark contrast to the often impractically large footprint of the Starlink-supplied wedge base, Seaview's SRM300WB8 offers a significantly smaller and more efficient design. This marinized solution is built with marine-grade aluminum and features an integrated cable seal, ensuring it's not only ultra-durable for the rigors of the road but also completely watertight. Its robust construction provides excellent vibration dampening, crucial for long-term reliability on an RV.

The Seaview Difference: Practicality and Performance on the Go

The core advantage of Seaview's new Performance Gen 3 mounts for RVers is their thoughtful design that directly addresses limited roof space. While the Starlink-supplied wedge base can be cumbersome, Seaview's alternative offers a dramatically smaller footprint, freeing up valuable roof real estate for other essential equipment. The "marinized" construction, including marine-grade aluminum and an integrated cable seal, makes it exceptionally durable and resistant to the diverse and often harsh elements encountered on the road, from scorching sun to heavy rain and vibrations.

These new Seaview mounts are available immediately through authorized Seaview dealers and on the Seaview website in the Starlink Performance Gen 3 mounting collection.

Current buying guide: adapter, complete kit or top plate?

Reusing a compatible wedge base: Choose the ADASPG3AP adapter plate for a supported Starlink gray wedge base or Seaview SVSLWB/SVSLWBBLK wedge. This listing is the adapter plate only; the wedge base and antenna are not included.

New surface installation: The SRM300WB8 kit includes the Performance Gen 3 adapter plate, an 8-degree wedge base and a cable seal. Check the selected configuration before ordering additional accessories.

Using a Seaview modular pedestal: Review the ADASPG3 modular top plate for compatible mounts ending in M1 or M2. A top plate is not a complete pedestal mount.

Confirm that your antenna is Performance Gen 3 rather than Standard Gen 3 or the older Flat High Performance model. Review drawings and installation instructions, or use the antenna and mount selector to compare the available hardware.