Icom IC-M423 - 11 Specifications and Options; Specifications

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11
SPECIFICATIONS AND OPTIONS
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Specifications ■
General D
•Frequencycoverage
USA and AUS versions : Tx 156.025–157.425 MHz
Rx 156.050–163.275 MHz
CHN version : Tx 156.025–157.425 MHz
Rx 156.050–162.025 MHz
•Mode :
FM (16K0G3E),
DSC (16K0G2B)
•Channelspacing :25kHz
•Operatingtemp.range :
–20°C to +60°C; –4ºF to +140ºF
•Currentdrain(at13.8V) :TXhigh 5.5Amaximum
Max. audio 5.0 A maximum
•Powersupplyrequirement :13.8V DC nominal
(negative ground)
•Frequencystability :±1.5kHz(–20°Cto+60°C)
•Antennaimpedance :50˘ nominal
•Dimensions(approximately) :180(W)× 82(H) × 135(D) mm
(Projections not included) ;
7.1(W) × 3.2(H) × 5.3(D) inches
•Weight(approximately) :1.2kg;2.6lb
Transmitter D
•Outputpower :25W/1W
•Modulationsystem :Variablereactancefrequency
modulation
•Max.frequencydeviation :±5.0kHz
•Spuriousemissions :Lessthan–70dBc(high)
Less than –56 dBc (low)
Receiver D
•Receivesystem :Doubleconversion
superheterodyne
•Sensitivity(12dBSINAD) :–13dBµ(typical)
•Squelchsensitivity :Lessthan–10dBµ
•Intermodulationrejectionratio :Morethan70dB
•
Spurious response rejection ratio : More than 70 dB
•Adjacentchannelselectivity :Morethan70dB
•Audiooutputpower :Morethan10Wat10%distor-
tion with a 4 ˘ load
All stated specifications are subject to change without notice or obligation.