Uniden UM355 Splashproof VHF Marine Radio (Black)

Product #58657
Usually ships in 3 - 5 working days

Uniden UM355 Splashproof VHF Marine Radio (Black)

Product #58657 | SKU MA355B
Usually ships in 3 - 5 working days

VHF Marine In-Boat Radio, Splashproof, Rugged Splashproof Housing, Large LCD Display with Brightness Control
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Our Price $179.00
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or 6 weekly payments from $29.83

Delivery - $8.90*
3 - 5 working days
3 - 5 working days
3 - 5 working days
*estimated shipping to Auckland


Ideal for off-shore communications, the Uniden UM355 Splashproof VHF Marine Radio is a great communication tool on the water. The splashproof radio housing is certified to meet the worldwide JIS4 water-resistance specification. It has a rugged splashproof speaker microphone great for operating on the water.

The UM355VHF 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 UM355VHF is durable and ideal enough for boating, marine, fishermen, commercial use and so much more.

Splashproof: Meets the world standard JIS4 level. Being defined as having no harmful influence by receiving a splash of water from any direction.

Key Features

  • VHF Marine In-Boat Radio
  • Splashproof
  • Rugged Splashproof Housing
  • Large LCD Display with Brightness Control
  • 1W/25W Transmitter Power Level Select
  • Variable Squelch Level Knob
  • Volume Control Knob
  • Triple Watch Mode
  • One-Touch Channel 16/67
  • Programmable Memory & Scan
  • International Channels
  • Backlit Keys and Display
  • Designed and Engineered in Japan
  • Built for Rugged Australian and New Zealand Marine Conditions


Controls Volume-Pwr, Squelch
Status Indicators Transmit power, Scan mode, Triple Watch mode, Dual Watch mode, Battery High, Battery low, USA, CAN, INT, Memory, Message, Weather band and Channel Display
Display LCD
Buttons 1W/25W/UIC, Channel UP, Channel DOWN, INST, WX-DUAL, 16/67-TRI, SIREN, and SCAN/MEM
Connectors and Cables Antenna, accessory, and DC power
Dimensions (H x W x L) 66 x 162 x 128 mm
Weight 1.0 kg
Supply Voltage Nominal 13.8V DC, negative ground (10.8 VDC to 15.6 VDC)
Antenna Impedance 50 Ω nominal
Microphone Rugged 2 kΩ condenser mic element with coiled cord
Speaker 4.49 cm, 8 Ω
Operating Temperature Range –15 °C to + 55 °C
Shock and Vibration Meets or exceeds EIA standards, RS152B and RS204C
AS/NZS Approvals Type accepted under AS/NZS 4415.2:2003 of the Rules.
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
Frequency Range 156 to 163 MHz
Sensitivity 0.25 μV for 12 dB SINAD (nominal)
Circuit Dual Conversion Super Heterodyne PLL
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 Ω load)
Power Requirement 230mA @ 13.8V DC at squelched, 440 mA @ 13.8V
DC at maximum audio output
IF Frequencies 1st 41.925 MHz
2nd 455 kHz

In The Box

  • 1 X Uniden UM355 Splashproof VHF Marine Radio (Black)
  • 1 X DC Power Cable
  • 1 X Accessory Cable
  • 1 X Mounting Bracket & Knobs
  • 1 X Microphone Hanger & Screws
  • 1 X Flash Mount Bracket


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  • Product: Uniden UM355 Splashproof VHF Marine Radio (Black)
  • Manufacturer: Uniden
  • Model: MA355B
  • SKU: MA355B
  • RM Product #: 58657