RAM-138-B-STA1U - Drill-Down Mount for Starlink Mini - C Series (1.5" Ball)

RAM-138-B-STA1U – RAM® Drill-Down Mount for Starlink Mini

The RAM-138-B-STA1U is a complete drill-down mount for the Starlink Mini. A 63.5mm round base screws to a flat surface, a short C-size double socket arm gives you the adjustment, and a custom-fit adapter bolts straight to the Mini so you can hold the dish at the 8 degree horizontal angle Starlink recommends.

Key Features

• Custom-fit Starlink Mini adapter: bolts to the dish's own mounting points, no drilling into the Mini
• C-size (1.5") ball system: specified for the weight of the Mini, with near-infinite angle adjustment
• Short 90mm arm: keeps the dish close to the base with minimal overhang
• Drill-down round base: 63.5mm (2.5") plate for a permanent fit on a roof, deck, cab or bench
• Powder-coated marine-grade aluminium, RAM lifetime warranty

Works With

Fits both the 2024 and 2025 versions of the Starlink Mini. If you can't drill where you want to mount it, the same RAM-238-STA1U adapter can be paired with a C-size Tough-Claw, suction or magnetic base instead.

Dimensions & Specifications

• Base diameter: 63.5mm (2.5")
• Base hole pattern: 4-hole AMPS 30 x 38mm; 3-hole AMPS 120° 46.0mm
• Arm overall length: 90mm (3.56")
• Arm socket-to-socket: 63.5mm (2.5")
• Ball size: C-size, 1.5" (38.1mm) rubber ball
• Material: powder-coated marine-grade aluminium (A380) with high-strength composite
• Weight: 440g (0.97 lb)
• Weight capacity: 1.81kg (4 lb) standard use, 1.36kg (3 lb) heavy-duty use
• Fitment: Starlink Mini, 2024 and 2025 versions

What's Included

This is a complete mount kit made up of three RAM components, all of which we also sell individually:

• RAM-202U - 63.5mm round base with 1.5" ball, C size
• RAM-201U-B - short double socket arm, C size (1.5" ball)
• RAM-238-STA1U - Starlink Mini ball adapter, C size (1.5" ball)

Buying the kit works out cheaper than the three parts bought separately. Need more reach? Swap in the medium RAM-201U arm.

FAQs

Can I use this while driving?
No. This mount is designed for stationary use. Set the Mini up while you're parked or camped, not while moving.

Why C size and not B size?
The Starlink Mini is heavy enough that we (and RAM) don't recommend dropping down to a B-size ball.

What screws do I need for the base?
The base takes #8, #10, M4 or M5 screws; choose a length and type to suit the surface you're drilling into.

How fast does it ship?
If it's shown in stock here, it ships from our Auckland warehouse, normally within one business day. If it's shown as out of stock, get in touch and we can normally get it in for you.

Video

Watch: installing and removing the RAM® Starlink Mini ball adapter