PTM-R1-SL Tapered radar and Starlink mast

The PTM-R1-SL Tapered Mast is crafted from premium marine grade aluminium and purpose built to support Starlink’s Flat High Performance antenna. Based on Scanstrut’s iconic Tapered Mast Mount design, this updated model combines robust performance with clean, professional styling and simplified installation.

Designed to accommodate a wide range of marine technologies, the mast provides a strong and stable platform for mounting radar, Starlink, Satcom, GPS, VHF antennas, navigation lights, and cameras all in one location.

For ease of installation, the PTM-R1-SL features newly integrated access panels beneath each wing. These panels allow for quick cable routing and improved accessibility during setup and maintenance.

The internal layout is specifically engineered to support NMEA connectors, eliminating the need to remove connectors during installation and ensuring a clean, reliable fit for all devices.

Compatible with radar units from Raymarine, Garmin, Simrad, and Lowrance, the PTM-R1-SL offers a truly flexible mounting solution.

Rigorously tested to SCA standards, this mast mount delivers trusted performance and reliability for even the toughest marine conditions.

The product PTM-R1-SL is a high-quality item designed to meet your needs with optimal performance and reliability.

FEATURES 

All-in-One Mounting Solution

Designed to support radar, thermal cameras, aerials, and the Starlink Flat High-Performance unit in a single, streamlined installation.

Premium Marine-Grade Construction

Built from high-quality marine-grade aluminium, the mount offers long-lasting strength and resistance to harsh marine environments.

Durable Marine Paint Finish

Finished with Scanstrut’s signature 4-step marine paint system, ensuring superior protection and a professional look in all conditions.

Simplified Wiring Access

Access panels on the underside of the wings make wiring fast and straightforward, saving time during installation and future maintenance.

Watertight Performance

Engineered for complete water resistance, the design protects all components and cable routes from exposure to the elements.

Direct Mounting Compatibility

Pre-drilled mounting holes allow radar units to be securely fastened directly to the mast using their existing mounting bolts, no extra brackets required.

Plug-Friendly Cable Management

There’s no need to cut radar plugs during installation. The Scanstrut DS30 Cable Seal ensures a fully waterproof seal around cables while keeping connectors intact.

Sealant-Free Installation

Thanks to its smart, precision-fit design, no marine sealant is needed, making setup cleaner, quicker, and more efficient.

Built to Endure: SCA Tested and Approved

This product is engineered to thrive in extreme environments, backed by the SCA (Safe, Certified, Approved) testing standard. With over 35 years of expertise, each product endures rigorous testing, from 30G shock and corrosion resistance to waterproof and impact trials, to ensure unmatched reliability on land and at sea.

SPECIFICATIONS

General Specifications

• Model: PTM-R1-SL

• Material: Aluminum

• Colour: White

• Design: 8° Wedge

• Height: 820.4 mm (32.30”)

• Integrated Cable Seal: Yes (Included)

• Mounting Gasket Included: Yes

Dimensions

• Total Height: 820.4 mm (32.30”)

• Mounting Plate Travel Range:

  • Min: 210 mm (8.3") center-to-center

  • Max: 330 mm (12") center-to-center

• Base Footprint:

  • 291 mm x 230 mm (11.5” x 9”)

  • Ø10 mm mounting holes x4

• Top Plate Dimensions (Starlink Mounting Wedge):

  • 426.2 mm x 340 mm (16.78" x 13.39")

  • Slotted mounting area: 400 mm x 300 mm (15.75" x 11.81")

• Camera Mounting Plate:

  • Ø100 mm with 6x Ø6.5 mm (0.25”) 60° spacing

  • or 3x Ø6.5 mm (0.25”) 120° spacing

• Flir M100/200 Series Camera Plate:

  • Ø174.4 mm (6.85”)

  • Ø6.6 mm (0.26”) mounting holes

BROCHURES 

• PTM-R1-SL Installation Instructions
• PTM-R1-SL Technical Drawing