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1 8  

I N S T R U C T I O N   M A N UA L  

 

G X 7 5 0

Channel

 

Simplex

TX Frequency RX Frequency Comment

01

156.050

160.650

Public correspondence

02

156.100

160.700

Public correspondence

03

156.150

160.750

Public correspondence

04

156.200

160.800

Public correspondence

05

156.250

160.850

Public correspondence

06

X

156.300

156.300

Intership

07

156.350

160.950

Public correspondence

08

X

156.400

156.400

Intership

09

X

156.450

156.450

Intership

10

X

156.500

156.500

Intership

11

X

156.550

156.550

12

X

156.600

156.600

13

X

156.650

156.650

Intership

14

X

156.700

156.700

15

X

156.750

156.750

Intership

16

X

156.800

156.800

Distress, Safety, Calling

17

X

156.850

156.850

Intership

18

156.900

161.500

Public correspondence

19

156.950

161.550

Public correspondence

1019

X

156.950

156.950

** Available from Jan 1

st

 2017

2019

X

161.550

161.550

** Available from Jan 1

st

 2017

20

157.000

161.600

Public correspondence

1020

X

157.000

157.000

** Available from Jan 1

st

 2017

2020

X

161.600

161.600

** Available from Jan 1

st

 2017

21

157.050

161.650

Public correspondence

22

157.100

161.700

Public correspondence

23

157.150

161.750

Public correspondence

24

157.200

161.800

Public correspondence

25

157.250

161.850

Public correspondence

26

157.300

161.900

Public correspondence

27

157.350

161.950

Public correspondence

28

157.400

162.000

Public correspondence

60

156.025

160.625

Public correspondence

61

156.075

160.675

Public correspondence

62

156.125

160.725

Public correspondence

63

156.175

160.775

Public correspondence

64

156.225

160.825

Public correspondence

65

156.275

160.875

Public correspondence

66

156.325

160.925

Public correspondence

67

X

156.375

156.375

Intership

68

X

156.425

156.425

69

X

156.475

156.475

Intership

70

X

156.525

156.525

DSC Only (voice not allowed)

71

X

156.575

156.575

72

X

156.625

Intership

73

X

156.675

156.675

Intership

74

X

156.725

156.725

75

X

156.775

156.775

76

X

156.825

156.825

77

X

156.875

156.875

Intership

78

156.925

161.525

Public correspondence

INTERNATIONAL VHF MARINE CHANNELS

Summary of Contents for GX750

Page 1: ...GX750 INSTRUCTION MANUAL 1 VHF MARINE RADIO With Remote Full Function LCD Controller Microphone INSTRUCTION MANUAL GX750...

Page 2: ...Channel 16 7 Display backlighting 8 High Low power selection 8 Working channel memories 8 Dual Watch key DW 8 Dual Watch features 9 Triple Watch key TW 9 Triple Watch features 10 Scanning 11 Scanning...

Page 3: ...rine examination and certificate service on behalf of the Australian Communications and Media Authority ACMA The AMC can provide the details of organisations and individuals offering courses and or co...

Page 4: ...er which the signals pass Ship to ship communications should be possible over at least 8 nautical miles and up to about 27 nautical miles Ship to shore ranges will often be greater due to the increase...

Page 5: ...minimum to 19 maximum NOTE When adjusting the volume the left digit is deliberately displayed smaller to minimise confusion with the channel number Minimum Volume 01 Maximum Volume 19 NOTE At minimum...

Page 6: ...right to increase or decrease the squelch level respectively as required Press the SQL key again to exit the squelch setting mode or wait 5 seconds and it will time out automatically A low beep will b...

Page 7: ...me PTT and keys To unlock the keypad press and hold the LOCK key again The symbol will disappear and the keypad will be enabled TRANSMITTING To transmit press the PTT Push to Talk on the microphone Ho...

Page 8: ...hese memories are accessed using keys labelled PR1 and PR2 PR1 is also used as the priority channel for the Triple Watch function see feature description later in this manual Storing Priority Memories...

Page 9: ...nction will resume To transmit on the selected channel while Dual Watching Simply press the PTT The Dual Watch function will pause and the radio will transmit on the selected channel Dual Watch will t...

Page 10: ...ng of channel 16 pauses while transmitting Once the priority channel has become inactive for 5 seconds Triple Watch will resume If a signal appears on the selected channel Scanning will pause on the s...

Page 11: ...The GX750 will scan upwards through the stored channels and the display will show rapidly changing channel numbers If a signal is located scanning will pause and the receiver will remain on that chan...

Page 12: ...fore scanning is allowed If there are less that 2 channels in the scan memory pressing the SCN key will give a low beep and the scan will be ignored 4 The PTT and LO keys are disabled while scanning S...

Page 13: ...m the normal steering or driving position If required an extension speaker can be installed to provide sound in other parts of your vessel e g inside the cabin The extension speaker connects to the ma...

Page 14: ...than after the socket is mounted Insert the panel socket through the hole in the panel from the front and secure it using the washer and castellated nut Hand tighten firmly do not over tighten Finall...

Page 15: ...FME socket on the radio Simply screw the FME connector onto the radio s FME socket and tighten the nut using a small spanner or pliers Alternatively if your antenna cable is fitted with a standard PL...

Page 16: ...ducer cable well away from your GX750 s wiring SPECIFICATIONS ELECTRICAL General Complies with AS NZS4415 2 2003 Frequency Range 155 165 MHz Channel Spacing 25 kHz Modulation FM Channels Sets Internat...

Page 17: ...imensions 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 Weight Main unit 545 grams LCD microphone 240 grams ENVIRONMENTAL Temperature Range 10 C t...

Page 18: ...7 000 157 000 Available from Jan 1st 2017 2020 X 161 600 161 600 Available from Jan 1st 2017 21 157 050 161 650 Public correspondence 22 157 100 161 700 Public correspondence 23 157 150 161 750 Public...

Page 19: ...from the date of original sale or another period we agree to in writing Subject to our obligations under clause 1 2 we will at our option either repair or replace goods which we are satisfied are def...

Page 20: ...e determine that your goods are defective we will pay for the cost of returning the repaired or replaced goods to you and reimburse you for your reasonable expenses of sending your warranty claim to u...

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