Raymarine RAY73 - Technical Specification - Ray53

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.1Technicalspecification—Ray53
Environmentalspecification
Operatingtemperature
-20ºC(-4ºF)to+60ºC(140ºF)
S
toragetemperature
-25ºC(-13ºF)to+70ºC(158ºF)
R
elativehumidity
95%
W
aterproofingIPx6&IPx7
Connections•1xNMEA0183
•1xSea
Talkng®/NMEA2000
•1xAudio(RCA)
•1xGNSS(GPS)antenna(TNC)
P owerspecification
Nominalsupplyvoltage
12Vdc(R eversepolarityandovervoltageprotection)
Operatingvoltagerange9Vdcto16Vdc
Currentconsumption
•L essthan6Aathighpower(13.6V)
•Standby:600mA
•Receive:2A
T ransmitter
ChannelsAllavailableUS,InternationalandCanadianVHFmarine
bands
FrequencyR ange
156.000MHzto157.425MHz/155.500MHzto161.425
MHz(Privatechannels)
Frequencystability
+/-1.5ppm
ChannelSpacing25kHz
P owerOutput
•Lowpowersetting—1W
•Highpowersetting—25W
Spuriousemissions
Betterthan–36dBmat25W(L essthan0.25µW)
Maximumdeviation
+/-5kHz
Antennaimpedance
50Ohms(typical)
R eceiver
R eceivertypeDoubleconversionsuperheterodyne
ChannelsAllavailableUS,InternationalandCanadianVHFmarine
bands
Frequencyrange
156.050MHzto163.275MHz/155.500MHzto161.425
MHz(Privatechannels)
SensitivityBetterthan1microvoltEMF@20dBSINAD
SquelchsensitivityL essthan—2dBµEMF
Humandnoise
Betterthan–40dB
A udiodistortion
Lessthan10%
R eceiversensitivity
•Distance—119dBm(0.25uV)@12dBSINAD(typical)
•Local—110dBm(0.7uV)@12dBSINAD(typical)
Adjacentchannelselectivity
Morethan70dB
SpuriousresponserejectionMorethan70dB
Intermodulationrejection
Morethan68dB
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