Uniden Marine VHF Radio

 

UNIDEN POLARIS

VHF Marine Radio

Uniden Has Discontinued This Radio

 

Uniden UM525 VHF Marine Radio Would Be A Good Replacement For This Model

 

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Uniden UM525 VHF Marine Radio

Your credit cards and checks are welcome!

PRODUCT FEATURE LIST

• Wireless Mic Ready - Add up to Two Wireless Mics - Uniden WHAM & WHAM2 (Optional)
  
• DSC (Digital Selective Calling) - Including Distress Button, Position Send and Request.
  
• GPS Input Capable
  
• All USA/International and Canadian Marine Channels - Covers all USA, International & Canadian marine channels keeping you up-to-date with all the latest marine activity.
  
• Meets JIS7 Waterproof Specifications
  
• 1 Watt/25 Watt Transmit Power
  
• Backlit Keypad and Display
  
• S.A.M.E. Weather Alert - Specific Area Message Encoding - During a NOAA Weather or Emergency Alert, a code for your specific location will alert you to severe conditions in your immediate area.
  
• Triple Watch Plus™ - Allows you to monitor emergency channel 16 and 9, another user selectable channel plus weather alert.
  
• 2 Way Hailer Control
  
• Memory Scan - Allows you to scan all channels saved in memory.
  
• Assign Channel Names
  
• Group Call Feature
  
• Calling Radio Position Indication
  
• 3 Year Water Protection Warranty - The POLARIS establishes a high level of quality and performance in marine radios. Our warranty covers all manufactured parts and service, even water intrusion.
  

Specifications

General

Channels : Transmit 55

Receive 80 Marine/10 Weather

Controls : On-Off/Volume, Squelch

Status Indicators : TX (Transmit), TRI (Triple Watch),

HI (High), LO (Low), USA, CAN, INT, ALT, MEM,

WX and Channel Display

Channel Display : LCD (Full DotMatrix)

Selector Switch : Channel Selector switch

Buttons : WX, 16/9, SCAN, H/L, and DISTRESS

Connectors : Antenna, Remote, ACC, and DC power

Size : H78 mm x W184 mm x L168 mm (W/O Heat Sink)

H3.07 inches x W7.24 inches x L6.61 inches

Weight : 1.2 kg / 2.65 lbs / 42.3 oz

Supply Voltage : 13.8V DC negative ground

Standard Accessories : Mounting bracket and hardware, DC power cord,

microphone hanger, spare fuse, ACC Cable

Antenna Impedance : 50.nominal

Microphone : Rugged 2 k condenser mic element with

coiled cord

Speaker : 1.82 inch, 8

Operating Temperature Range : –20 °C to + 50 °C (–4 °F to +122 °F)

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 (switch selectable)

Power Requirement : Not rated on LO, 25 watts output: 4.5A@13.8V DC

Modulation : FM ±5 kHz deviation (FCC designator F3E)

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 : –25 dBm @ Hi, –25 dBm @ Lo

Output Power Stabilization : Built-in automatic level control (ALC)

Frequency Range : 156 to 158 MHz

Frequency Stability : ±10 ppm @ –20°C to + 50°C

Receiver

Frequency Range : 156 to 163 MHz

Sensitivity : 0.25 ?V for 12 dB SINAD

Circuit : Dual Conversion Super Heterodyne PLL

Squelch Sensitivity : 0.6 ?V Threshold

Spurious Response : 65 dB

Adjacent Channel Selectivity : 65 dB @ ±25 kHz

Audio Output Power : 3.0 watts (10% Distortion)

Power Requirement : 400 mA @ 13.8V DC squelched, 0.7A @ 13.8V DC

at maximum audio output

IF Frequencies : 1st 21.4 MHz, 2nd –455 kHz

 

 

 

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