Edson's Starlink HP Base Plate replaces the Starlink antenna base plate and lets you mount a Starlink HP antenna directly to any railing between 1" and 1.25" diameter using Edson's secure Clamp-On Rail Mounts (part # 861-100-125). Starlink base is constructed of durable powder coated aluminum, and will securely hold the antenna underway and look great for years and years. Clamp-on Rail Mounts are investment cast 316 stainless for a lifetime of great looks and secure holding, and include shims for adapting between rail diameters.
