D-STARDVmode+GPSreceiverTheoptionalUT-123providesD-STARDVmodeoperationplusGPSreceivercapability.Yourlocationinformationcanbesentsimultaneouslywiththedigitalvoicetransmission. LocationinformationexchangeTheIC-2820HsendsyourlocationinformationeitherwhenthemicPTTswitchispushed,oratapresetinterval(5seconds-30minutes).Whenavailablefromacallingstation,theIC-2820Hdisplaysthedistanceanddirectiontothestation. GPSalarmTheGPSalarmalertsyoubybeepingwhenapreprogrammedpointiswithin500mor1kmrangefromyourlocationoranyoneofpreprogrammedpointsiswithinapresetsquarerange. GPSlocationtrackingWhenconnectedtoaPC*viatheoptionalRS-232Ccable,OPC-1529R,yourownorthereceivedlocationinformationcanbeplottedbymappingsoftware*onaPC.*Serialportandmapsoftware(NMEA0183)arerequired. OnetouchreplyfunctionTheone-touchreplyfunctionmakesiteasytorespondtoacallingstationinstantly.Inaddition,upto20receivedcallsignsareautomaticallystoredasreceivedcallrecords. Built-invoicerecorderandautoreplyfunctionThebuilt-invoicerecorder*recordsanincomingcallforupto30-seconds(approx.),(or15sec. 2tracks,10sec. 3tracks).The10sec.transmitmemoryallowsyoutorecordyourcallsignorothermessage,andalsoautomaticallyanswerswhenyoureceiveamessage.(*AvailableinDVmodeonly) Low-speeddatacommunicationWhenconnectedtoaPC*viatheoptionaldatacable,OPC-1529R,datacommunicationisavailablesimultaneouslywithadigitalvoicetransmission.(*Serialportandserialcommunicationsoftwarearerequired.) DXcommunicationovertheD-STARsystemD-STARrepeatersfor144and440MHzarenowavailable,allowingcross-band(144/440/1200MHz)operationandlongdistancecommunicationviatheInternetovertheD-STARsystem. SPECIFICATIONSGENERALFrequencycoverageandMode:(Unit:MHz)VersionTransmitReceiveU.S.A.144 148,430 450*1(L):118-549.995(R):118 173.995,375 549.995,810 999.990*3Australia144 148,430 440*2(L):118 549.995(R):118 173.995,375 549.995,810 999.990Export137 173.995,400 470*2(L):118 549.995(R):118 173.995,375 549.995,810 999.990(L)meansleftsidereceiver,(R)meansrightsidereceiver.*1Tx/Rxguaranteedrange,144 148,440 450MHz.*2Tx/Rxguaranteedrange,144 148,430 440MHz.*3Cellularblocked.Mode:FM,AM(Receiveonly),DV(WithUT-123)Numberofchannels:522(Including2calland20scanedges)Antennaconnector:SO-239(50O) 2(Tx/RxandDiversity)Powersupply:13.8VDC6 15%UsableTemp.range:?10 Cto+60 CFrequencystability: 2.5ppm(?10 Cto+60 Conthebasisof25 C)Tuningsteps:5,6.25,10,12.5,15,20,25,30,50kHzCurrentdrain(at13.8VDC,approx.):TxAthigh(50W)13A RxStandby1.2AMax.audio1.8ADimensions(projectionsnotincluded;W H D)::MainUnit150 40 187.7mm;529?32 19?16 713?32in Controller150 58 31.5mm;529?32 29?32 11?4inWeight(approx.):MainUnit1.5kg;3.3lb Controller210g;7.4oz(withOPC-1712)TRANSMITTEROutputpower:50W,15Wapprox.,5Wapprox.Max.frequencydeviation: 5.0/2.5kHz(Wide/narrow)Spuriousemissions:Lessthan 60dBMicrophoneimpedance:600 (8-pinmodularjack)RECEIVERIntermediatefrequency:Leftsidereceiver38.85MHz/450kHz(1st/2nd) Rightsidereceiver46.35MHz/450kHz(1st/2nd)Sensitivity(Hambandsonly):FMLessthan0.18 V(at12dBSINAD) DV(withUT-123)Lessthan0.35 V(atBER1%)Squelchsensitivity:Lessthan0.13 V(atthreshold)Selectivity:FM(Wide/narrow)Morethan10/6kHzat6dBLessthan30/20kHzat60dB DV(withUT-123)Morethan50dBSpuriousandimagerejection:LeftsidereceiverMorethan60/55dB(VHF/UHF) RightsidereceiverMorethan60/60dB(VHF/UHF)Audiooutput(at13.8VDC):Morethan2.4Wat10%distortionwithan8 loadExt.speakerconnector:2-conductor3.5(d)mm(1/8 )/8 Receiversensitivity(Lessthan;notguaranteed,foryourreferenceon:FM(12dBSINAD) 118-159.995MHz*0.32 V 160-179.995MHz0.56 V 180-219.995MHz5.6 V 220-224.995MHz0.56 V 225-349.995MHz5.6 V 350-359.995MHz0.56 V 360-374.995MHz5.6 V 375-399.995MHz0.56 V 400-499.995MHz*0.32 V 500-549.995MHz0.56 V 810-879.990MHz0.79 V(1.4 VforUSAversion) 880-999.990MHz1.8 V(3.2 VforUSAversion) (*Excepthambands):AM(10dBS/N) 118-159.995MHz1.0 V 220-224.995MHz1.8 V 225-349.995MHz18 V 350-359.995MHz1.8 V 360-374.995MHz18 V 375-399.995MHz1.8 V