品牌：八重洲產(chǎn)地：日本型號：FT-2900R特點(diǎn)：1、理論75W功率輸出2、超大LCD屏幕3、清晰話音4、接收蓋136-174MHZ,商業(yè)及海事頻道5、200個(gè)記憶頻道6、內(nèi)罝CTCSS及DCS功能一、基本參數(shù)：頻道數(shù)200個(gè)對講機(jī)頻率范圍TX:144-148MHzRX:136-174MHz功率（最大可達(dá)）80-100W步進(jìn)頻率5/10/12.5/15/20/25/50/100KHzsteps 二、其他參數(shù)免提功能有背景照明夜光照明存儲功能使用FT-2900R提供了221個(gè)記憶頻道，其中包括200名 正常 的回憶，一零對帶限制的記憶，即時(shí)共召回 主頁 頻道，您可以奉獻(xiàn)給經(jīng)常使用的中繼器或單頻率供電13.8VDC（15%）負(fù)極接地顯示屏有，LED顯示屏顏色黑色尺寸185 160 50mm重量1800g三、附件/選件主機(jī),手咪,使用手冊,電源連接線,主機(jī)車載安裝支架,面板分離安裝支架 四、英文資料FT-2900R75WattHeavy-Duty144MHzFMTransceiver HighpoweroutputwithNoCoolingFanNeeded,ahuge,easy-to-readdisplay,andone-touchWIRES InternetLinkingAccesscapabilityareyourswiththeruggednewFT-2900R! 75WattsPowerOutput75WattsofSolidRFPowerwithNoCoolingFanNeeded!Fourselectablepoweroutputlevelsareprovided:75/25/10/5Watts.Thepowerselectionmaybestoredintomemory,allowingyoutoconservepowerwhileusingstronglocalrepeaters.LargeLCDDisplayThelarge6digitbacklitLCDontheFT-2900RensureecellentvisibilityLoudAudiowithInternalSpeakerTheFT-2900Rpacks3WBIGwattsofLoudAudowithitsownInternalSpeakerforthosenoisyenvironments.ExcellentReceiverPerformanceTheFT-2900R sreceiverfrontendfeaturesYaesu srenownedAdvancedTrackTuningRFinputfiltering,whichaffordsoutstandingprotectionfromIntermodulationdistortion.CTCSSandDCSEncode/DecodeBuiltInForeasyrepeateraccess,orsilentmonitoringofbusychannels,bothCTCSSandDCS(DigitalCodeSquelch)Encoder/Decodercircuitsarebuiltin.CTCSSandDCSconfigurationdatamaybestoredindependentlyineachmemorychannel.A SplitTone modealsoallowsoperationonsystemswhereCTCSSandDCSareusedseparatelyontheExtensiveMemorySystemTheFT-2900Rprovidesatotalof221memorychannels,including200 regular memories,tenpairsofband-limitmemories,andaninstant-recall Home channelyoucandedicatetoafrequently-usedrepeaterorsimplexfrequency.Memoriescanstorerepeatershiftinformation,CTCSS/DCSdata,poweroutputlevel,scanningstatus( Skip ),andAlpha-Numericlabels.Alpha-NumericChannelDisplayMemorychannelsmaybedisplayedeitherwiththechannelfrequencyorapersonalizedAlpha-Numericlabel,foreasychannelrecognition.Uptosixletters,characters,ornumbersmaybeusedforlabelingchannels.WIRESInternetLinkingAccessFeatureTheFT-2900Rincludesaconveniently-located Internet key,forquickaccesstoInternet-linkedrepeatersystems.InternetrepeaterlinkingallowsyoutouseyourFT-2800MtotalktootherAmateursthroughouttheworld,withoutstandingvoicesignalquality.The Internet keymaybeconfiguredtosendeitherasingleDTMFdigit,oraDTMFstring,foroperationonaWIRES (Wide-CoverageInternetRepeaterEnhancementSystem)repeater,oronotherInternet-linkedrepeatersusingDTMFtoneaccess.FormoreinformationonWIRES ,pleasevisitourWebsite(www.yaesu.com),orsendane-mailtoWIRES@vxstdusa.com.WXChannelswithAspecial10-channelWeatherBandmemorybankisprovidedintheU.S.version,allowingquickaccesstoNOAAweatherbroadcasts.Whenthe1050-Hz SevereWeather alerttoneistransmitted,theFT-2900Rmaybeconfiguredtoemitanalarmtonetogetyourattentionquickly.Withthe WeatherAlert featureenabled,theFT-2800MwillscanthetenWeathermemories,stoppingonlyifthe1050-Hztoneisreceived.MH-48A6JDTMFDirectAccessMicrophoneThebacklitMH-48A6Jmicrophoneallowsdirectkeypadfrequencyentry,orkeypadmemorychannelrecall.Ontransmit,theMH-48A6JallowsmanualentryofDTMFtonesforautopatchuse,andtheFT-2900Ralsoincludesanine-memory,16-digitDTMFAutodialer.Fouruser-programmable soft keysonthemicrophonemaybeprogrammedforeasycontrolofanumberofdifferentfeatures,andthe[A]/[B]/[C]/[D]keysreplicatethefunctionsofthekeysonthefrontpanelofthetransceiver,formaximumconveniencewhiledriving.