Uniden UM725BK Marine VHF Radio - Large LCD, IPX8 Waterproof

In this review the Uniden UM725BK is presented as a capable midrange marine VHF radio for boaters who want reliable twoway communication and weather awareness. The single biggest reason to consider it is the mix of practical features - a classleading large LCD, dual 1W/25W transmit power for local or longrange use, builtin NOAA weather channels with alerts, and an IPX8 submersible rating - which together make it a sensible choice for day cruisers, liveaboards, and small commercial operators who need durability and clear reception at sea.

Key Features

• IPX8 Waterproof: The radio is submersible, so it tolerates heavy exposure and can survive accidental immersion without losing function.
• Large LCD Screen: A 68mm by 38mm display shows more information at once, making channel, power mode, and alert text easier to read while underway.
• Dual Power Output: Selectable 1W or 25W transmit power provides optimized shortrange and longrange communication depending on the situation.
• NOAA Weather with Alerts: Integrated weather channels and alerting keep users informed of changing conditions and official warnings while at sea.
• Text Messaging via VHF: Uniden's text messaging capability lets crew exchange private messages boattoboat instead of broadcasting on voice channels.
• Speaker Microphone Included: A dedicated speaker mic simplifies handsfree use and keeps the main unit mounted in the instrument panel for a clean installation.

Who It's For

The UM725BK is best for recreational boaters, serious day sailors, and small commercial operators who need rugged, easytoread communication gear with proven reception and weather features. Its combination of waterproofing and a large LCD makes it practical for harsh marine environments and for operators who value readable displays while underway.

Those who need integrated GPS plotting, AIS, or charting should look elsewhere; the UM725BK focuses on voice, DSC distress, text messaging, and weather rather than navigation or networked features. It also suits users who prefer a discrete panel mount with an included speaker mic rather than an allinone handheld solution.

Pros & Cons

Pros

• Durable IPX8 submersible design that stands up to rough conditions and occasional immersion.
• Large 68mm x 38mm LCD makes status and alerts easy to read at a glance.
• Flexible 1W/25W transmit power covers both nearshore and longer range communication needs.
• NOAA weather channels with alerts and DSC distress send/receive add important safety functions.

Cons

• The unit does not include advanced navigation features like integrated GPS plotting or AIS, so it is not a full navigation hub.
• Text messaging is limited to boattoboat VHF texting rather than full texting services; range depends on radio line of sight.

Specifications

Model	UM725BK (Uniden)
Channels	All USA, Canada, and International marine channels
Transmit Power	1W/25W selectable
Waterproof Rating	IPX8 submersible
Display Size	Largest in class, 68mm x 38mm LCD
Weather	NOAA weather channels with alerts
Included Accessory	Speaker microphone

Our Verdict

The Uniden UM725BK is a wellrounded marine VHF suited to boaters who need robust waterproofing, strong reception, and a highly readable display without paying for extras like GPS or AIS. It delivers key safety features and flexible power output, making it good value for operators who prioritize communication reliability and weather alerts on coastal and offshore trips.

Frequently Asked Questions

Is this radio waterproof enough for offshore use?
Yes, the IPX8 submersible rating means it can withstand immersion, making it suitable for offshore work where spray and occasional immersion are a concern.

Does it support international channels?
Yes, the UM725BK covers all USA, Canada, and International marine channels for broad compatibility when cruising in different regions.

Can I send a distress alert?
Yes, the unit supports DSC distress send and receive so you can transmit a distress call if fitted with the required MMSI information.