SKU: 23323014720

RAM Marine Swing Arm with Horizontal Mounting Base - Marine Electronics

Sale price$166.00 Regular price$184.45
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Description

RAM Marine Swing Arm with Horizontal Mounting Base - Marine ElectronicsRAM 109HU RAM Horizontal Single Swing Arm Mount for Fishfinders & Plotters The RAM 109HU is a universal drill down mount for fishfinders and GPS chartplotters, built around a single 152mm (6") bent swing arm on a horizontal surface base. Two pivot points, one at the base and one at the plate, each give a full 360 degree rotation so you can position the screen exactly where you want it. Key Features Single 152mm (6") bent swing arm for flexible screen

RAM-109HU RAM® Horizontal Single Swing Arm Mount for Fishfinders & Plotters

The RAM-109HU is a universal drill-down mount for fishfinders and GPS chartplotters, built around a single 152mm (6") bent swing arm on a horizontal surface base. Two pivot points, one at the base and one at the plate, each give a full 360-degree rotation so you can position the screen exactly where you want it.

Key Features

  • Single 152mm (6") bent swing arm for flexible screen placement on a horizontal surface
  • Two pivot points, each with full 360-degree rotation
  • Universal electronics plate with multiple pre-drilled hole locations
  • Powder-coated marine-grade aluminium with stainless steel components
  • Backed by the RAM® lifetime warranty

Dimensions & Specifications

  • Centre of knob to centre of ball socket: 152mm (6")
  • Overall length of swing arm assembly: 273mm (10.75")
  • Overall height: 142mm (5.6")
  • Height, base to top of knob: 125mm (4.91")
  • Bottom plate hole pattern: 63.5mm x 63.5mm (2.5" x 2.5")
  • Material: powder-coated marine-grade aluminium with stainless steel components
  • Weight: 948g (2.09 lbs)
  • Weight capacity: 3.62kg (8 lbs)

Compatible Devices

The universal plate suits a wide range of fishfinders and chartplotters. Confirmed models include:

Garmin

  • echoMAP CHIRP 72-95 Series
  • ECHOMAP Plus 92-97 Series
  • GPSMAP 722, 722xs
  • GPSMAP 742, 742xs
  • GPSMAP 8410, 8410xsv
  • GPSMAP 8412, 8412xsv
  • GPSMAP 8610, 8610xsv
  • GPSMAP 8612, 8612xsv
  • GPSMAP 922, 922xs
  • GPSMAP 942, 942xs
  • Striker Plus 5cv, 7cv, 7sv, 9sv

Humminbird

  • Helix 8, 9, 10, 12

Lowrance

  • HDS Carbon 7
  • HDS LIVE 7, LIVE 9, LIVE 12
  • Hook Reveal 7 Series, Reveal 9 Series
  • HOOK-9

Raymarine

  • Suits a range of Raymarine fishfinders and chartplotters via the universal plate

FAQs

Do I need to drill the mounting plate? The plate has a selection of pre-drilled holes. Some devices line up straight away, others need an extra hole or two drilled to match the bracket. For marine use we recommend stainless steel hardware.

What's the difference between this and the double-arm RAM-109H-1U? This single-arm version has a shorter reach and a lower price. The double-arm RAM-109H-1U adds a second 6" arm for greater reach and stow-away flexibility.

Is it in stock? Yes. This is held in our Auckland warehouse and normally dispatches within one business day of your order.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23323014720

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james
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Reviewed in the United States on May 21, 2026
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Omaha, US
★★★★★ 5
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Format: Kindle
This book gave me fresh insights to the Battle of the Coral Sea. I feel like I have an idea as to what was going through the Japanese minds. Well written. He make it easy to follow each step of the battle.
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Very thorough on a battle that was not as decisive as Midway.
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San Leandro, US
★★★★★ 5
Interesting front to back
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Really good book. A lot from the Japanese perspective. Plenty of facts but not so much as to be boring. Amazing how much was hit or miss back then. Or just plain luck.
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