Icom IC-A110EURO, Дополнение к руководству по обслуживанию

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1-2 IC-A110EURO SPECIFICATIONS
‘ ‘ GENERAL
• Frequency coverage : 118.000–136.975 MHz
• Channel spacing : 25 kHz/8.33 kHz
• Type of emission : AM (6K00A3E)
• No. of memory channels : 20 channels
• Antenna connector : SO-239 (50
Ω
)
• Power supply requirement : 13.75 V DC or 27.5 V DC
(negative ground)
• Current drain (13.75 V DC) :
Transmit 5.0 A max
Receive max. audio 4.0 A max
stand-by 500 mA max
• Usable temperature range : –20˚C to +55˚C; –4˚F to +131˚F
• Dimensions : 150(W)
×
50(H)
×
180(D) mm;
(projections not included) 5
29
⁄
32
(W)
×
1
31
⁄
32
(H)
×
7
3
⁄
32
(D) in.
• Weight : 1.5 kg; 3 lb 5 oz.
‘ ‘ TRANSMITTER
• Output power : 9.0 W ±1.5 dB
(at 13.75 V DC) (+15˚C to +35˚C; +59˚F to +95˚F)
9.0 W +2 dB or –3 dB
(–20˚C to +55˚C; +68˚F to +131˚F)
• Frequency error : ±1 ppm
(0˚C to +40˚C; +32˚F to +104˚F)
• Modulation depth : More than 85 %
• Modulation compression : Linear 85 %
Maximum 95 %
• Modulation system : Last stage modulation
• Amplitude mod. distortion : Less than 10 %
• Input impedance : 600
Ω
• Audio frequency rsponse : +2 dB to –4 dB
(From 350 Hz to 2500 Hz)
More than –25 dB at 5000 Hz
(at 25 kHz channel spacing)
More than –25 dB at 3200 Hz
(at 8.33 kHz channel spacing)
• Adjacent channel power : Less than 60 dB
(at 25 kHz channel spacing)
Less than 50 dB
(at 8.33 kHz channel spacing)
• Conducted spuri. emissions : Less than –46 dBm
(9 kHz to 30 MHz)
Less than –36 dBm for har-
monics
(30 MHz to 1 GHz)
Less than –46 dBm for non-
harmonics
(30 MHz to 1 GHz)
Less than –30 dBm for har-
monics
(1 GHz to 4 GHz)
Less than –40 dBm for non-
harmonics
(1 GHz to 4 GHz)
• Antenna requirements : Standard 50
Ω
antenna with
a VSWR < 3 : 1
‘ ‘ RECEIVER
• Receive system : Double conversion super-
heterodyne system
• Intermediate frequencies : 1st 38.85 MHz
2nd 450 kHz
• Sensitivity : Less than 1.8 µV
(at 12 dB SINAD)
• Squelch sensitivity : Less than 0.5 µV
(at threshold)
• Harmonics distortion : Less than 5 %
(at 30 % modulation)
Less than 10 %
(at 90 % modulation)
• Audio frequency response : +2 dB to –4 dB from 350 Hz
to 3000 Hz
(at 25 kHz ch. spacing)
+2 dB to –4 dB from 350 Hz
to 2500 Hz
(at 8.33 kHz ch. spacing)
• Audio noise : More than 40 dB
• Adjacent channel rejection : More than 60 dB
• Surious response rejection : More than 70 dB
• Intermodulation response : More than 64 dB
• Blocking or desensitisation : More than 70 dB
• Spurious emissions : Less than –57 dBm
(9 kHz–1 GHz)
Less than –47 dBm
(1 GHz–4 GHz)
• Cross modulation rejection : More than 70 dB
• Receiver dynamic range : Less than 6 dB
• Audio output power : • Ext SP.
More than 10.0 W at 10%
distortion with 8
Ω
load
• Side tone
More than 100 mW at 10%
distortion with 500
Ω
load
Specifications are measured in accordance with EN 300
676.
All stated specifications are subject to change without
notice or obligation.
(Except ±1 kHz of operating
frequency)
(at 13.75 V DC)