Uniden are a global leader in high-quality wireless communications including a new range of products designed specifically for the Marine environment. With quality and innovation in the forefront of their business, Mullies are proud to be partnering with Uniden and offering a range of Marine Radios built to survive the tough Australian Conditions.

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VHF In-Boat Marine Radio with Submersible Speaker Microphone


Ideal for off-shore communications, this water resistant UM455VHF is the flagship of all VHF marine models. The watertight radio housing is certified to meet the worldwide JIS7 water-resistance specification. It has a rugged waterproof and submersible speaker microphone, meeting the world JIS7 specification^ and includes Channel Select, One-Touch 16/9 and Triple Watch Select Keys. 

Equipped with dual speakers for better sound clarity, the UM455VHF has one speaker at the front of the unit and a second speaker built into the microphone handpiece. The UM455VHF has an optional GPS receiver for position input, or output received positions to an optional chart plotter.

The DSC Class D function allows for selective calls to any vessel with a DSC marine radio. Send or display position information with the connection of an optional GPS receiver or optional chart plotter. Send an Emergency Distress signal at the touch of the Red Emergency button; this includes your MMSI number and GPS position.

The UM455VHF allows you to boost the transmission power from 1 watt to 25 watts for maximum transmission distance. The Extra Large LCD Display and Keypad is backlit for easy viewing at night or in low light situations. The microphone and controls are made out of non slip rubberised material making it comfortable and secure to handle.

Designed in Japan to offer outstanding performance in virtually all conditions and situations, this off-shore radio represents the highest level of quality and performance in marine radios. Uniden’s UM455VHF is durable and ideal enough for boating, marine, fishermen, commercial use and so much more. With extended range and crystal clear sound, the UM455VHF is the ultimate in VHF marine communications. 



  • VHF Marine In-Boat Radio

  • Submersible Speaker Microphone

  • Rugged Waterproof Housing

  • DSC (Digital Selective Calling)

  • GPS Input / Output

  • Dual Speakers

  • Built-In PA Output

  • Full Dot Matrix LCD Display

  • 1W / 25W Transmitter Power Level Select

  • Variable Squelch Level Knob

  • Volume Control Knob

  • Intuitive Menu

  • Triple Watch Mode

  • One-Touch Channel 16/67

  • Programmable Memory & Scan

  • International Channels

  • Battery Level Display and Tone

  • Back-Lit Keys and Display


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Submersible / Waterproof* 2.5W VHF Marine Radio that Floats – Includes Carabiner Clip


Floating and Lightweight Design**, the new MHS050 is fully Submersible and Waterproof* and is so simple to use. The unit comes with a Carabiner Clip for added convenience and up to 12hrs  operating time. 

The MHS050 also allows you to switch between 1 watt output, to preserve the life of the battery and 2.5 watt output, which provides maximum transmission power. The Large LCD Display and is backlit for easy viewing at night or in low light situations. The MHS050 is also equipped with Triple Watch Mode which monitors Channel 16 and Channel 9 simultaneously for a signal while at the same time allowing you to listen to the selected channel and the convenience One Touch Emergency Channel 16.

Precision matched for optimum performance with a Built-in Antenna.

Perfectly suited for all boating and marine applications, the MHS050 is a 2.5 watt Waterproof* VHF Marine Radio. Equipped with a table-top drop-in charger allowing you to conveniently charge your unit this compact two-way radio is certified to meet the world standard JIS8 waterproof level.

Engineered and designed in Japan specifically for the rugged Australian and New Zealand conditions, Uniden’s MHS050 is durable enough to take anywhere and offers outstanding performance in all situations. With extended range and crystal clear sound, the MHS050 is the ultimate in marine communications.



  • VHF Marine Radios – 2.5 Watt (Twin Pack)

  • Submersible / Waterproof to JIS8*

  • Floating, Lightweight Design**

  • Carabiner Clip: Attach to the radios’ hook for secure connection to Optional Belt or Strap

  • Simple, Easy To Use

  • International Channels: Communicate using International Marine VHF Channels

  • Triple Watch Mode: Monitors Channel 16 and Channel 9 simultaneously for a signal while at the same time allowing you to listen to the selected channels

  • One-Touch Channel 16/9: At the touch of a button you have access to Emergency Channel 16 or Channel 9



*I am more than pleased to provide a recommendation for Mullie’s Underwater Services. SSCBC have been using Mullie’s to service the club moorings for approx. 20 years, during this time we have found that Mark and now Heath Cameron have provided exceptional service when it comes to moorings. Their experience is invaluable in assessing, recommending and delivering the correct equipment to safely berth our boats on swing moorings. Heath is always available and has a ‘can do’ attitude in professionally looking after his customers.

— Philip Hall, General Manager - Sorrento Sailing Couta Boat Club


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Contact Mullies Underwater Services today. With extensive experience and a professional approach you'll find our work is of the highest standard.