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DSC-900
Waterproof VHF/DSC Marine Radio
 
Built-in DSC Functions Add Safety at an Affordable Price!
 

 

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The new SI-TEX DSC-900 is an advanced marine VHF radio combined with built-in Digital Selective Calling (DSC) capabilities. DSC is an important safety feature that will broadcast an individual distress signal at the push of a button.

  • Three scanning modes —  Priority Scan, All- channel Scan and Memory Scan.
  • 25 Watts of transmitting power and receives all available USA, International, and Canadian, plus 8 U.S. and 2 Canadian weather channels.
  • NOAA Weather Alarm function*.
  • DSC allows you to call other DSC equipped vessels and shore stations by selecting their MMSI (Maritime Mobile Service Identity) from your directory, choosing a call type, and pressing a key.
  • Supports DSC call formats of Distress, All Ship's and Individual DSC calls.
  • The emergency DISTRESS button, with protective cover, sends distress call with your own unique MMSI number to the Coast Guard and other DSC equipped vessels within range of your vessel.
  • Transmits your location automatically during a Distress Call when connected to optional GPS receiver.
  • DSC Calling Directory stores up to 10 MMSI numbers.
  • Position Send/Request feature displays the received position data on a connected DSC ready plotter.
  • Large backlight LCD display for easy viewing.
  • Backlit keypad gives you one button instant access to channel 16/9, WX weather, scan, memory, Call, and a High/Low (25W/1W) power.
  • Large selector knob for easy operation of channel/ menu functions.
  • Microphone with UP/DOWN keys for quick channel changes.
  • External speaker connector.
  • Adjustable mounting bracket included .
  • Optional flush-mount kit available.
  • Waterproof design meets the JIS-7 standard.

*Designed for U.S.A. only.

DSC-900 VHF/DSC Marine Radio – Specifications

Channel

All USA, International and Canadian, plus 10 Weather channels

Input Voltage

12V DC negative ground

Case Dimensions/Weight

6.3"W x 2.7"H x 6.5"D, 2.2 lbs. with MIC

Waterproof Rating

JIS-7

FCC Approval

Part 80 / Part 15

DSC Call Format

RTCM SC-101

TRANSMITTER

Channels

54

Frequency Range

156.025 to 157.425 MHz

Frequency Stability

0.001%

Channel Spacing

25 kHz

Temperature Range

-4º F to 122º F (-20º C to +50º C)

Antenna Impedance

50 ohms

Spurious and Harmonics Emission

-70 dB

Transmit Power

Low 1 Watt / High 25 Watts

Modulation

16K0F3E/16K0G2B

Current Drain

Low Power: 1.2 amps
High Power: 5.0 amps

Microphone Type

ECM

RECEIVER

Channels

80 Marine / 10 Weather

Frequency Range

156.050 to 163.275 MHz

Sensitivity

0.5  µV at 12 dB SINAD

Squelch Sensitivity

Threshold: 0.35 µV
Tight:  1.0  µV

Spurious and Image
Rejection

 -70dB

Intermodulation Rejection

-68 dB

Audio Output

2.8 Watts into 8 ohms

Receiver Current

1.0 amps at 12V DC