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Uniden UM455 25W VHF Marine Radio, DSC, Waterproof, White

PB Tech price
PB Tech price
NZD $ 244 .35
$ 244 .35

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Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

Uniden UM455 25W VHF Marine Radio, DSC, Waterproof, White

  • Brand: Uniden
  • MPN: UM455
  • Part #: CARUND0237
  • UPC:
PB Tech price
NZD $ 244 .35 $ 244 .35
Out of stock
Delivery: Out of stock
Estimated Delivery Times
7 - 10 working days for international destinations

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  • Brand: Uniden
  • MPN: UM455
  • Part #: CARUND0237
  • UPC:
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Features

Uniden UM455 25W VHF Marine Radio, DSC, Waterproof - White

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
- Full Dot Matrix LCD Display
- 1W / 25 W 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.

Specifications

General

Controls

Volume-Pwr, Squelch

Status Indicators

Transmit power, Scan mode, Triple Watch mode, Battery High, Battery low, USA, CAN, INT, Memory, GPS, Message, Weather band, GPS status and Channel Display

Display

LCD (Full Dot Matrix)

Buttons

ENT-1W/25W, Channel UP, Channel DOWN, CALL-MENU, WX-MEM, CLR-SCAN, 16/67-TRI, DISTRESS, and SCAN/MEM

Connectors and Cables

Antenna, accessory, and DC power

Size

H 75 mm x W 167 mm x L 129 mm (without Heat Sink)
H 2.95 inches x W 6.58 inches x L 5.08 inches

Weight 

1 kg

Supply Voltage 

Nominal 13.8V DC, negative ground (10.8 VDC to 15.6 VDC)

Antenna Impedance 

50 O nominal

Microphone Rugged 

2 kO condenser mic element with coiled cord

Speaker 

4.49cm, 8 O

Operating Temperature Range 

-15 °C to + 55 °C

Shock and Vibration 

Meets or exceeds EIA standards, RS152B and RS204C

FCC Approvals 

Type accepted under part 80 of the Rules; meets Great Lakes Agreement and party boat requirements

Transmitter 

Power Output 

1 watt or 25 watt (user selectable)

Power Requirement 

25 watts output: 6A @ 13.8V DC

Modulation 

±5 kHz deviation

Hum and Noise Signal-to-Noise 

45 dB @ 1 kHz with 3 kHz deviation with 1000 Hz modulating frequency (nominal)

Audio Distortion 

Less than 8% with 3 kHz deviation with 1000 Hz modulating frequency

Spurious Suppression 

-45 dBm @ Hi, -55 dBm @ Lo

Output Power Stabilization 

Built-in automatic level control (ALC)

Frequency Range 

156 to 158 MHz

Frequency Stability 

±1.5kHz @ -15°C to + 55°C

Receiver 

Frequency Range 

156 to 163 MHz

Sensitivity 

0.25 µV for 12 dB SINAD (nominal)

Circuit 

Dual Conversion Super Heterodyne PLL (Crystal for DSC)

Squelch Sensitivity 

0.2 µV Threshold

Spurious Response 

75 dB (nominal)

Adjacent Channel Selectivity 

78 dB @ ±25 kHz (nominal)

Audio Output Power 

2.5 watts (10% Distortion, 8 O load)

Power Requirement 

400mA @ 13.8V DC at squelched, 920 mA @ 13.8V DC at maximum audio output

IF Frequencies 

1st 41.925 MHz, 2nd 455 kHz (1st 21.7 MHz, 2nd 455 kHz for DSC)

Manufacturer Part No:
UM455
Brand:
Uniden
Product Type:
-
UPC
-
Product Family:
-
Shipping Weight:
0.4 kg
PB Part No:
CARUND0237
Product Model:
UM455
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

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Uniden UM455 25W VHF Marine Radio, DSC, Waterproof, White

  • Brand: Uniden
  • MPN: UM455
  • Part #: CARUND0237
PB Tech price NZD $244.35

Date Created: 23:12, 07-09-2025
Product URL: https://www.pbtech.com/pacific/product/CARUND0237/Uniden-UM455-25W-VHF-Marine-Radio-DSC-Waterproof-W

Features

Uniden UM455 25W VHF Marine Radio, DSC, Waterproof - White

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
- Full Dot Matrix LCD Display
- 1W / 25 W 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.

Specifications

General

Controls

Volume-Pwr, Squelch

Status Indicators

Transmit power, Scan mode, Triple Watch mode, Battery High, Battery low, USA, CAN, INT, Memory, GPS, Message, Weather band, GPS status and Channel Display

Display

LCD (Full Dot Matrix)

Buttons

ENT-1W/25W, Channel UP, Channel DOWN, CALL-MENU, WX-MEM, CLR-SCAN, 16/67-TRI, DISTRESS, and SCAN/MEM

Connectors and Cables

Antenna, accessory, and DC power

Size

H 75 mm x W 167 mm x L 129 mm (without Heat Sink)
H 2.95 inches x W 6.58 inches x L 5.08 inches

Weight 

1 kg

Supply Voltage 

Nominal 13.8V DC, negative ground (10.8 VDC to 15.6 VDC)

Antenna Impedance 

50 O nominal

Microphone Rugged 

2 kO condenser mic element with coiled cord

Speaker 

4.49cm, 8 O

Operating Temperature Range 

-15 °C to + 55 °C

Shock and Vibration 

Meets or exceeds EIA standards, RS152B and RS204C

FCC Approvals 

Type accepted under part 80 of the Rules; meets Great Lakes Agreement and party boat requirements

Transmitter 

Power Output 

1 watt or 25 watt (user selectable)

Power Requirement 

25 watts output: 6A @ 13.8V DC

Modulation 

±5 kHz deviation

Hum and Noise Signal-to-Noise 

45 dB @ 1 kHz with 3 kHz deviation with 1000 Hz modulating frequency (nominal)

Audio Distortion 

Less than 8% with 3 kHz deviation with 1000 Hz modulating frequency

Spurious Suppression 

-45 dBm @ Hi, -55 dBm @ Lo

Output Power Stabilization 

Built-in automatic level control (ALC)

Frequency Range 

156 to 158 MHz

Frequency Stability 

±1.5kHz @ -15°C to + 55°C

Receiver 

Frequency Range 

156 to 163 MHz

Sensitivity 

0.25 µV for 12 dB SINAD (nominal)

Circuit 

Dual Conversion Super Heterodyne PLL (Crystal for DSC)

Squelch Sensitivity 

0.2 µV Threshold

Spurious Response 

75 dB (nominal)

Adjacent Channel Selectivity 

78 dB @ ±25 kHz (nominal)

Audio Output Power 

2.5 watts (10% Distortion, 8 O load)

Power Requirement 

400mA @ 13.8V DC at squelched, 920 mA @ 13.8V DC at maximum audio output

IF Frequencies 

1st 41.925 MHz, 2nd 455 kHz (1st 21.7 MHz, 2nd 455 kHz for DSC)

Date Created: 23:12, 07-09-2025
Product URL: https://www.pbtech.com/pacific/product/CARUND0237/Uniden-UM455-25W-VHF-Marine-Radio-DSC-Waterproof-W