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RAD GX750 WHITE
SKU: 69806N

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QTY RRP Unit Price Total Price
  1 $329.00 $299.00 $299.00
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Key Benefits & Features:

The Black Box’s unique concept provides you with all the functionality of a conventional VHF Marine Radio in the palm of your hand with the supplied full-function LCD Controller Microphone. 

This allows the compact Black Box unit to be mounted almost anywhere in the vessel, leaving only the Controller Microphone on the dash. 

The GX750 is the perfect choice for installation in vessels where dash space is at a premium.

The GX750 has a number of enhanced features including full function LCD controller microphone, user programmable Channel Scanning, Dual Watch and Triple Watch functions and two programmable ‘Instant’ channel memories.

Features

  • Full Function LCD Controller Microphone
  • Compact Modular IPX7 Design
  • Dual Watch and Triple Watch with Programmable Priority Channel 
  • Programmable Channel Scanning
  • Selectable Power 25/1 watt
  • Two Working Channel Memories
  • Adjustable Digital Squelch

Specification

General

  • Complies with: AS/NZS4415.2.2003 
  • Frequency Range: 155 – 165 MHz
  • Channel Spacing: 25 kHz
  • Modulation: FM
  • Channels Sets: International, USA, Canada, USA/Canada weather channels
  • Supply Voltage: 12 volt nominal, 10.5 – 15.6 volt max. range, negative earth
  • Frequency Stability:  ±1.5 kHz over environment extremes
  • Scan Speed: 100 ms/channel (10 channels/sec)

Transmitter

  • Power Output: High: 25 watts max, Low: 1 watt max
  • Spurious Emissions: < -75 dBc
  • Frequency Deviation: ± 5 kHz max +20 dB limiting @ 1 kHz
  • Frequency Response: + 6 dB per octave, 300 Hz – 3 kHz, +1 - 3 dB
  • Demodulated S/N:  > 50 dB weighted
  • Current Consumption: High power: < 4.4 amps, Low power: 1.1 A

Receiver

  • IF Frequencies: 1st: 21.4 MHz, 2nd: 450 kHz
  • Sensitivity: Squelch Sensitivity: -120 dBm for 12 dB SINAD unweighted Adjustable, 10 preset levels
  • Spurious Rejection: > 70 dB
  • Intermodulation Rejection: > 75 dB
  • Adjacent Channel Rejection: > 74 dB
  • Blocking Rejection:  > 100 dB
  • RF Bandwidth: < 4 MHz
  • Switching Bandwidth:  > 10 MHz
  • Frequency Response: -6 dB per octave de-emphasis, 300 Hz – 3 kHz, +1 - 3 dB
  • Audio Output Power:
    • 3 watts average into external 4 Ohm speaker
    • 2 watts average into internal speaker
      Audio SN: > 50 dB weighted
  • Conducted Spurious Emission: < -70 dBm
  • Current Consumption: Muted: < 280 mA, Full volume: 470 mA

Mechanical

  • Dimensions
    • Main unit, 190 (W) x 65 (H) x 50 (D) mm 
    • Mounting face, 93 (W) x 65 (H) mm
    • LCD microphone, 150 (H) x 71 (W) x 47 (D) mm

 Environmental

  • Temperature Range: - 10°C to + 55°C
  • Vibration: MIL STD 810E, procedure I3.4.8
  • Solar Radiation: Case UV stabilised
  • Water and Dust Resistance: IPX7 excluding external cabling
  • Compass Safe Distance: 300 mm

External connections

  • Microphone: 8 pin socket
  • DC Supply: 2 pin socket
  • External Speaker: 3.5 mm phono line socket

In The Box

  • GX750 main unit
  • GX750 LCD controller microphone
  • Mounting hardware
  • Microphone bracket
  • 12V DC supply lead 
  • Microphone clip
  • Instruction manual
 
 
 
 
 
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