GME GX300 User manual

27 MHz MARINE AND CB RADIO
GX300
INSTRUCTION MANUAL
12 p/p folded once to 148 x 210 mm stitched with 2 wires
Print CMYK on 130 gsm gloss art

The GX300 is a radio transmitting device.
 •Whentransmitting,keeptheantennamorethan
25 mm from any part of the head or body.
•Donottransmitnearelectricalblasting
equipment or in explosive atmospheres.
•Donotallowchildrentooperatearadio
transmitter unsupervised.
SAFETY INFORMATION.............................................. 2
INTRODUCTION ........................................................ 2
FEATURES ................................................................. 3
SWITCHINGBETWEENMARINEANDCBBANDS ....... 3
CONTROLS................................................................ 3
OPERATION-GENERALFUNCTIONS ......................... 4
Volume on/off ................................................... 4
Squelch Control................................................. 4
Channel Selection.............................................. 4
 DisplayBrightness ............................................. 4
Transmitting ...................................................... 4
Noise Limiter..................................................... 5
Scanning ........................................................... 5
OPERATIONINTHEMARINEMODE........................... 5
Channel 88 ....................................................... 5
Channel 88 Switch ............................................ 5
 DualWatch(MarineMode)................................ 5
 MarineBandProcedures.................................... 6
Emergency Procedures....................................... 6
Marine Channel Assignments............................. 6
OPERATIONINTHECBMODE ................................... 6
Priority Channel................................................. 6
 DualWatch(CBMode) ...................................... 6
 27MHzChannelAssignments ........................... 7
INSTALLATION .......................................................... 8
 General ............................................................. 8
 InstallingtheUnit.............................................. 8
 DCConnections................................................. 8
Antenna Installation .......................................... 9
Noise Suppression ............................................. 9
 DisconnectingtheMicrophone........................... 9
SPECIFICATIONS ..................................................... 10
SCCONTRACTWARRANTYAGAINSTDEFECTS........ 11
CONTENTS
PAGE2 INSTRUCTIONMANUAL GX300
WARNING: SAFETY INFORMATION
Congratulations. You have just purchased one of the most
technicallyadvanced27MHzradiosintheworld.
TheGMEGX300isa27MHzAMradiothatcombinesboth
MarineandCitizensBandfunctionsintotheoneradio.The
GX300hasanumberofenhancedfeaturesincludingfully
userprogrammableChannelScanning,Channel88selection
(marinemode),Prioritychannel(CBmode)andbacklit
LiquidCrystalDisplaywithdimmingfunction.
WithitscompactsizeandIP55*designitcaneasilybe
installed into almost any mounting location in your motor
vehicle,motorcycleorboat.
Please read this manual thoroughly to ensure you get the
bestfromtheGX300’sfeatures.
ForusersinNewZealand,SouthAfricaorP.N.G.pleaserefer
toamendmentforlocalfrequencies,channelallocationsand
licensing requirements.
INTRODUCTION

GX300 INSTRUCTIONMANUAL PAGE3
FEATURES
•IngressprotectiontoIP55*
•LCDdisplaywithlampdimmingfunction
•Rotary squelch control
•Channel scanning with memory
•Advancednoiselimiter(NL)circuitry
•Surface mount technology
•UserselectionofAustralian27MHzmarine
or27MHzCBchannels.
•Provision for up to 10 private channels
(GMEprogrammableoptiononly)
•Channel 88 safety channel for marine application
•PrioritychannelforCBapplication
*Refer:http://www2.gme.net.au/IPRatings
Channel Channel LCD Volume
 Down Up Display
Microphone
Socket
Speaker
CONTROLS
FRONT PANEL
TheGX300iscapableofoperatingonboththeAustralian
27MHzMarinebandandtheAustralian27MHzCitizens
Band.Thismakesyourradioveryversatileinthatitcanbe
usedinyourvehicle,onaboatorevenonamotorcycle
or tractor.
WhenyourstinstallyourGX300,itshoulddefaulttothe
27MHzmarineband.Whenoperatingonthemarineband
the radio will display channels 68 – 98 and default to safety
Ch 88.
Toselectthe27MHzCBband,turntheradioOFF,then
press and hold the 88/Prikeywhileturningtheradioon
again. The radio will now display channels 1 – 40 and
default to road Ch 8.
Repeat the sequence above to return to the marine band.
NOTE: Class licence 2001 prohibits the use of a Maritime
ShipStationforland-basedcommunications.Whenthe
Marinebandisselected,theGX300shouldonlybeused
Ship-to-Ship,Ship-to-ShoreorShore-to-Ship.
SWITCHING BETWEEN MARINE
AND CB BANDS
Squelch Ch88(MarineMode)
Priority(CBMode)
DualWatch Scan
Scan Memory
Noise Limiter
(Dim) (Bright)

VOLUME ON/OFF
Rotate the volumecontrolclockwisepastthe‘click’toturn
theGX300ON.Continuetoadvancethecontrolclockwise
to increase the volume. Rotate the control counter-
clockwisetoturntheradioOFF.
NOTE: Atminimumvolumesettingthereisstillsufcient
volume to be heard in a quiet cabin environment.
SQUELCH CONTROL
Thesquelchcontrolisusedtoeliminatethebackground
noise when there are no signals present. To adjust the
squelch,rstrotateitfullycounter-clockwiseuntilthe
backgroundnoiseisheard,thenslowlyrotateitclockwise
until the noise just disappears. If there are signals on the
channel,youshouldwaituntilthechannelisclearbefore
adjustingthesquelch(orselectaquietchannel).
Onceadjusted,thereceiverwillremainquietaslongas
therearenosignalspresent,butanincomingsignalwill
overridethesquelchandbeheardinthespeaker.Asthe
controlisadvancedfurtherclockwisethesquelchactionis
progressively increased and stronger incoming signals are
neededtooverrideit.Toreceiveveryweaksignalsorto
disablethesquelch,simplyturnthecontrolfullycounter-
clockwise.
CHANNEL SELECTION
Select the required channel by briefly pressing the or
keys.TheselectedchannelisdisplayedontheLCDdisplay.
Pressandholdeitherkeytoquicklyadvanceupwardsor
downwardsthroughthechannels.Releasethekeywhen
the required channel is displayed.
DISPLAY BRIGHTNESS
TheLCDhastwobrightnesslevelstoprovidesuitable
lighting for day or night use. The default setting is bright.
To select the ‘Dim’ setting
Press and hold the Channel Downkeywhileturningthe
radio ON. Minimum brightness will be selected.
To select the ‘Bright’ setting
Press and hold the Channel Upkeywhileturningtheradio
ON. Full brightness will be selected.
The selected brightness level will be retained in memory.
TRANSMITTING
Totransmit,pressthePTTbuttononthemicrophone.Hold
the microphone 2-6 cm from your mouth and slightly to
one side so your voice does not project directly into the
microphone.Speakatanormalvoicelevel.YourGX300has
PAGE4 INSTRUCTIONMANUAL GX300
REAR PANEL
OPERATION - GENERAL FUNCTIONS
Transmit Indicator Channel Number
Channel in
Scan Memory
Noise Limiter
Selected
Scan Selected
DualWatch
Selected
Priority Channel
Selected
Safety Channel
Selected
BusyIndicator
88 Key Selected
DISPLAY
MICROPHONE
ChannelUpChannelDown
PTT Switch
CH88/Priority
Channel
AntennaSocket DCLead ExternalSpeaker
Socket

GX300 INSTRUCTIONMANUAL PAGE5
a build-in speech processor which automatically controls
the level of your transmitted voice. It is not necessary to
raise your voice or shout into the microphone.
NOISE LIMITER
The NLkeyactivatesanextremelyeffectivenoiselimiter
circuit which helps to eliminate most electrical impulse
interference caused by engine ignition systems etc. This
allowsclearerreceptionofweaksignalsevenundernoisy
electrical conditions.
WhentheNLkeyisselected,‘NL’isdisplayedontheLCD.
SCANNING
TheGX300isttedwithaScanfunctionthatallowsa
group of user selected channels to be scanned for activity.
YourGX300hasascanmemorywhichrememberswhich
channelsyouwouldliketoscan.BydefaultyourGX300is
supplied with all channels in the scan memory.
To see which channels are presently in the scan
memory
Select each channel one by one using the or keyand
checktoseeif‘M’isdisplayedtothelowerrightofthe
channel number.
If‘M’isdisplayed,thechannelisinthescanmemory,
otherwise the channel is not in the scan memory.
To Add or Remove a channel from the scan memory
Selecttherequiredchannel,thenpressandholdtheSCAN
keyuntilabeepisheard.If‘M’appearstothelowerright
ofthechannelnumber,thechannelhasbeenaddedtothe
scanmemory,otherwiseithasbeenremoved.
To scan
Adjust the squelchcontrolsotheradioisquiet,thenbriey
press the SCANkey.Ahighbeepwillbeheard,‘SCAN’will
appear in the display and the channel numbers will change
rapidlyastheradiobeginsscanning.Ifasignalisfound,
the radio will pause on that channel and will remain there
as long as the channel remains busy. Once the channel has
beenclearfor5seconds,scanningwillresume.
NOTE: you must have at least two channels programmed
intothescanmemoryotherwisetheradiowon’tscan.
To change the scan direction
Press the or key.Theradiowillscaninthedirectionof
theselectedchannelkey.
To skip over a busy channel and resume scanning
Brieypressthe or key.Scanningwillresume.
To transmit on a busy channel
Waitforabreakintheconversation,thenpressthePTT
switch. The radio will exit the scan mode and stay on the
channel allowing you to communicate with others on that
channel.
To resume scanning briefly press the SCANkeyagain.
NOTE: If the PPTispressedwhiletheradioisscanning,it
will be ignored and a low beep will be heard when the PPT
is released.
To exit the Scan mode manually
BrieypresstheSCANkey.‘SCAN’willdisappearfrom
the display.
NOTE: Excessive noise on a channel can cause the scanner
to pause on that channel even if there is no signal there. If
thisonlyhappensononechannel,youmayneedtoremove
that channel from the scan memory. If it happens on all
channels,youshouldtryincreasingthesquelchsetting.
OPERATION IN THE MARINE MODE
CHANNEL 88
Channel88isthedesignated27MHzmarinesafety
channel and in many areas is monitored by coastal-watch
andrescueorganizationsforemergencyandsafety
purposes.WhenChannel88isselected,‘SAFETY’is
displayedontheLCD.
Whenmakingradiocalls,youshouldmakeinitialcontact
on Channel 88 then switch to another channel to continue
your conversation. This leaves Channel 88 free for other
calls or emergencies.
CHANNEL 88 SWITCH
YourGX300hasadedicatedChannel88keytoallow
instantaccesstoChannel88.Pressingthiskeycancelsall
otherfunctionssuchasScanorDualWatchandtakesyou
straighttoChannel88.WhenChannel88isselectedbythe
88key,‘CH88’isdisplayedontheLCD.Themanual or
keysaredisabledinthismode.
To return to normal channel operations briefly press the 88
keyagain.‘CH88’willdisappearfromthedisplayandthe
radio will return to the previously selected channel.
DUAL WATCH (MARINE MODE)
DualWatchintheMarinemodeallowsyourGX300to
monitor both Channel 88 and another selected channel
byquicklyswitchingbetweenthem.Anysignalsreceived
onChannel88takeprecedenceoversignalsonthe
selected channel.

TousetheDualWatchfeature,adjustthesquelch control
sotheradioisquiet,selectyourpreferredworkingorclub
channel then press the DWkey.‘DW’willappearonthe
display and the channel display will alternate between your
selected channel and Channel 88.
Ifasignalisreceivedonyourselectedchannel,theradio
will pause on that channel but will continue to switch to
Channel 88 every 2 seconds and a brief interruption to the
signalwillbenoticed.Oncethesignalhasgone,normal
DualWatchswitchingwillresume.
IfasignalappearsonChannel88atanytime,theradiowill
stop switching and will remain on Channel 88 for as long
asthesignalispresent.Oncethesignalhasgone,normal
DualWatchswitchingwillresume.
NOTE: If you press the PTTswitchwhileDualWatchis
selected,yourGX300willtransmitontheselectedchannel.
IfyouwishtotalkonChannel88,pressthe88keyto
canceltheDualWatchandswitchstraighttoChannel88.
MARINE BAND PROCEDURES
Most calls to other vessels or stations are made on Channel
88.AfterlisteningtoensureChannel88isclear,callthe
otherstation,repeatingbothcallsignsthreetimes.
e.g.“CoastGuard,CoastGuard,CoastGuard.
Thisis–SeaSpray,SeaSpray,SeaSpray
Over”
Oncecontacthasbeenestablished,movestraight
toanotherchannel(e.g.91or94)tocontinueyour
conversation,leavingChannel88clearforemergenciesor
furthercalls.Don’tforgettoreturntoChannel88whenyou
havenished(orselectDualWatchonyourradio)otherwise
you may miss other calls meant for you.
EMERGENCY PROCEDURES
All emergency calls should be made on Channel 88.
There are three main types of emergency call.
1. “MAYDAY, MAYDAY, MAYDAY”
This call should be used when you are in grave or imminent
danger and require immediate assistance. You should call
MAYDAYthreetimesfollowedbyyourvessel’snameorcall
signthreetimes.Thenstateyourposition,abriefdescription
ofyourvessel,thenatureoftheemergency,thenumberof
peopleonboardandtheircondition.Ifyouhearnoreply,
repeat the call at short intervals because someone may
be able to hear you but you might not be able to receive
their reply.
Aftercontacthasbeenmade,followanyinstructionsgiven
to you.
2. “PAN, PAN, PAN”
Usethiscallwhenanemergencysituationexistsbutthere
is no immediate danger. The call should be made in the
samewayastheMAYDAYcall.Ifyouhearnoreply,repeat
the call at regular intervals.
3. “SECURITE, SECURITE, SECURITE”
(Pronounced Say-cure-e-tay)
Thiscallisusedtowarnshippingofdangersorhazards,e.g.
badweather,containeradriftetc.Thecallmaybemadetoa
local monitoring station or to all ships in the area.
MARINE CHANNEL ASSIGNMENTS
Channel Frequency Use
68 27.680MHz Commercial,ship-shore-ship
72 27.720MHz Professional Shipping
82 27.820MHz Professional Shipping
86 27.860MHz Secondary distress and safety
88 27.880MHz Primary distress and safety
90 27.900MHz Domesticship-shore-ship
91 27.910MHz Domesticship-shore-ship
94 27.940MHz Clubevents,ship-shore-ship
96 27.960MHz Ship to ship
98 27.980MHz Rescue organisations
OPERATION IN THE CB MODE
PRIORITY CHANNEL
The Priority channel is preset to road Channel 8 allowing it
tobeinstantlyrecalledatthepressofakey.
To use the Priority channel
Simply press the 88/Prikeyatanytime.Theradiowill
jump straight to the road Channel 8. If Scan or DW was
selected,theywillbecancelled.
To return to the previously selected channel
Press the 88/Prikeyagain.
DUAL WATCH (CB MODE)
DualWatchinCBmodeallowsyourGX300tomonitor
both the Priority channel and another selected channel by
quicklyswitchingbetweenthem.Anysignalsreceivedon
thePrioritychanneltakeprecedenceoversignalsonthe
selected channel.
TousetheDualWatchfeature,adjustthesquelch control
sotheradioisquiet,selectyourpreferredchannelusingthe
Channel Up/DownkeysthenpresstheDWkey.‘DW’will
PAGE6 INSTRUCTIONMANUAL GX300

GX300 INSTRUCTIONMANUAL PAGE7
appear on the display and the channel display will alternate
between your selected channel and the Priority channel.
Ifasignalisreceivedonyourselectedchannel,theradio
will pause on that channel but will continue to switch to
the Priority channel every 2 seconds and a brief interruption
tothesignalwillbenoticed.Oncethesignalhasgone,
normalDualWatchswitchingwillresume.
IfasignalappearsonthePrioritychannelatanytime,the
radio will stop switching and will remain on the Priority
channel for as long as the signal is present. Once the signal
hasgone,normalDualWatchswitchingwillresume.
NOTE: If you press the PTTswitchwhileDualWatchis
selected,yourGX300willtransmitontheselectedchannel.
IfyouwishtotalkonthePrioritychannel,pressthe88/
PrikeytocanceltheDualWatchandswitchstraighttothe
Priority channel.
27 MHz CHANNEL ASSIGNMENTS
Channel Frequency Suggested Usage
126.965MHz GeneralAM
226.975MHz GeneralAM
326.985MHz GeneralAM
427.005MHz GeneralAM
527.015MHz GeneralAM
627.025MHz GeneralAM
727.035MHz GeneralAM
827.055MHz GeneralAM(2)
927.065MHz Emergency(1)
10 27.075MHz GeneralAM
11 27.085MHz Call Channel
12 27.105MHz GeneralAM
13 27.115MHz GeneralAM
14 27.125MHz GeneralAM
15 27.135MHz GeneralAM
16 27.155MHz GeneralUse
17 27.165MHz GeneralUse
18 27.175MHz GeneralUse
19 27.185MHz GeneralUse
20 27.205MHz GeneralUse
21 27.215MHz GeneralUse
22 27.225MHz GeneralUse
27 MHz CHANNEL ASSIGNMENTS
Channel Frequency Suggested Usage
23 27.255MHz GeneralUse
24 27.235MHz GeneralUse
25 27.245MHz GeneralUse
26 27.265MHz GeneralUse
27 27.275MHz GeneralUse
28 27.285MHz GeneralUse
29 27.295MHz GeneralUse
30 27.305MHz GeneralUse
31 27.315MHz GeneralUse
32 27.325MHz GeneralUse
33 27.335MHz GeneralUse
34 27.345MHz GeneralUse
35 27.355MHz GeneralUse
36 27.365MHz GeneralUse
37 27.375MHz GeneralUse
38 27.385MHz GeneralUse
39 27.395MHz GeneralUse
40 27.405MHz GeneralUse
(1)LegallyDesignated(2)SuggestedRoadChannel

GENERAL
It is advisable to spend a little time selecting the best
locationforyourGX300.Themountingbracketcanbe
rotatedabove,beloworbehindtheradioenablingtheradio
tobemountedinawiderangeoflocations.Inaddition,
anoptionalushmountingkitallowstheradiotobeush
mounted in a panel or dashboard.
Keep the following points in mind when choosing
a location
• TheGX300isdesignedtomeetIP55*standard.
Werecommendedyouselectalocationthatwill
minimise excessive exposure to continuous rain
or spray.
• Selectalocationthatwon’texposeyourradio
to continuous direct sunlight which could cause
overheating.
• Ensurethelocationallowsafreeowofairaround
theheatsinkonthebackoftheradio.
• Themicrophoneandallcontrolsshouldbereadily
accessibleandtheloudspeakereasilyheardfrom
the normal steering or driving position. An extension
speakercanbeinstalledifrequired.
• Componentsandcurrentsintheradiocreate
magneticelds.Toavoidinterferencetocompasses,
shipsautopilotsensorsetc,theGX300shouldbe
mounted at least 300 mm from such devices.
INSTALLING THE UNIT
Afterchoosingalocation,holdtheunitwiththemounting
bracketattached,tothedesiredpositionandmarkthe
locationwithapencil.Removethemountingbracketfrom
theradioanddrillthemountingholes.Boltorscrewthe
bracketinplaceusinghardwaresuitableforthemounting
surface.Theunitissuppliedwithstainlesssteelscrews,
however,ifthemountingsurfaceisunsuitableforscrews
you may need to replace these with stainless steel bolts.
Rememberthexingsforoverheadmountedunitsmay
have to withstand heavy pounding when a vessel is in
rough water or being towed on a trailer or the vehicle is
on rough road.
DC CONNECTIONS
ConnecttheREDpowerleadtothePositive(+)sideofthe
batteryortoanaccessorypointinthevesselorvehicle’s
fuse box.
ConnecttheBLACKpowerleadtotheNegative(-)sideof
the battery or to a ground point in your vessel or vehicle.
NOTE: TheDCconnectorisnotwaterproof.Ifinstalledin
anexposedlocation,theconnectorshouldbeprotected
with waterproof tape to prevent water ingress.
IMPORTANT: TheREDpowerleadisttedwitha2Amp
fuse.Ifthefuseblows,useonlyastandard2Amp(3AG)
fuseasareplacement.Useofahigherratedfuseora
slow-blow type could result in damage to your radio which
would void the warranty.
Ifrequired,anextensionspeakermaybeinstalledto
improve sound levels in noisy environments or in locations
further away from the steering or driving position. For
locations exposed to water we recommend the SPK45
whichwilltthesuppliedadaptorthatconnectstothe
extensionspeakersocketontherearoftheradio.
*Refer:http://www2.gme.net.au/IPRatings
PAGE8 INSTRUCTIONMANUAL GX300
FlushMounting(OptionalMK001W/B
ushmountingkitavailable)
Panel Mounting Overhead Mounting UprightMounting
INSTALLATION

GX300 INSTRUCTIONMANUAL PAGE9
ANTENNA INSTALLATION
Itisessentialtoselectagoodquality,highefciency,
27MHzantenna.Apoorqualityantennaoronenot
designedforthespecicfrequencybandyouareusing
will give very poor performance.
SincetheGX300iscapableofbeingswitchedbetween
the27MHzmarineandthe27MHzCBbands,itis
important to connect an antenna suitable for the band
youhaveselected.Becauseeachbandisinadifferent
partofthefrequencyspectrumitisn’tpossibletohavea
singleantennathatwillworkwellonbothbands.Youwill
therefore need to select a suitable antenna to suit the band
you have selected.
GMEhaveahugerangeofsuitable27MHzCBand
27MHzmarineantennastosuitmostinstallationsand
applications.Werecommendyoucontactyourlocaldealer
for advice.
Connecttheantennacabletotherearantennasocketusing
a PL259 coaxial connector.
NOTE: The antenna connector is not waterproof.
NOISE SUPPRESSION
27MHzmarineandCBradiocanbepronetoelectrical
and ignition interference. The reason is that electrical noise
is a form of AM transmission similar to that used by your
radioandyourradio’sreceiverisverysensitive.Inmost
cases,ignitionnoisecanbegreatlyreducedoreliminated
by selecting the Noise Limiter (NL)keyontheradio.In
someseverecases,additionalsuppressionmayneedto
bettedtotheignitionsystemofyourvesselorvehicle,in
which case we recommend you consult an auto or marine
electricianforadvicespecictoyourinstallation.
Higherfrequencyelectricalinterferencecausedbyelectric
motors and bilge pumps can be suppressed directly at the
motor terminals. Electronic interference caused by other
electronicdevicessuchasshndersisbestminimizedby
keepingtheunits,includingallwiringandcables,separate
fromyourGX300.
DISCONNECTING THE MICROPHONE
It is recommended that the microphone be left permanently
connectedtotheGX300,butifitmustbedisconnected,
proceedasfollows:
1. Insert a small screwdriver between the rubber boot
and the lip of the raised area on the front panel.
2. Ease the rubber boot out of the cable entry hole and
slide it along the cable away from the front panel.
 3. Identifythepluglockinglever,workthescrewdriver
blade behind it and move the lever towards the plug
body. At the same time gently pull the plug from the
socket(seediagrambelow).
Ifrequired,replacementmicrophonesareavailablewith
plugandrubberbootalreadytted.
ExtensionSpeaker
(optional)
27MHz
Antenna
Fuse
Black- Red+
GX300 12 Volt
Battery
Cable
Screwdriver
Lockinglever
move to left to
release plug
Cable entry hole

ELECTRICAL
General
Complies with: AS4367 and
AS/NZS4355(Australiaonly)
Frequency Range: 26.965-27.980MHz
Channel Set: Australian27MHzmarine
  Australian27MHz
CitizensBand
Modulation: AM(A3E)
Supply Voltage: •12.6VDCnominal
  •10.8–15.2VDCrange
Frequency Error: < 50 ppm over
temperature range
Dual Watch: Monitor Time - 250 ms
Monitor Period - 2 seconds
Scan Rate: 5 channels/second
Transmitter
Modulation Frequency
Response: 300Hzto3kHz,+1-3dB
Max Modulation Depth: 100%
Carrier Output Power: 4 watts max
Microphone Level @1 kHz
for 60% Modulation: 1 Pa
Spurious Emissions: <-26dBm
Receiver
Demodulated Frequency
Response: 300Hzto3kHz,+1-3dB
Receive Sensitivity for
12 dB SINAD @ 30%
Modulation: -110dBm
Max Squelch: <-80dBm
Adjacent Channel
Sensitivity: ≥55dB
Spurious Response
Immunity: ≥55dB
Conducted Spurous
Radiation: -57dBm
Audio Output Power
8 Ohms: 2.5Watts
MECHANICAL
Dimensions: 65(H)x167(D)x55(W)mm
Weight: 450 grams
ENVIRONMENTAL
Temperature Range: -10°Cto+60°C
Ingress Protection Rating: IP55
Refer:http://www2.gme.net.au/IPRatings
TheGX300willoperateoverthe26-30MHzfrequency
range.Forinformationspecictofrequenciesoutsideof
theAustralianmarineorCBbands,pleaserefertothe
appropriateamendment,orcontactGMEat
[e-mail]
SPECIFICATIONS
Specicationsaretypicalunlessotherwiseindicatedandmaybesubjecttochangewithoutnoticeorobligation.
PAGE10 INSTRUCTIONMANUAL GX300