Icom IC-R5 Service Manual page 4

SECTION 1
M
GENERAL
• Frequency range
Version Receive Frequencies (MHz)
EUR, U.K.,
ITA, ESP, CAN
EXP-01, EXP-02
0.150–823.995, 849.000–868.995,
U.S.A.
0.150–29.995, 50.200–51.200,
FRA
87.500–108.000, 144.000–146.000
430.000–440.000, 1240.000–1300.000
• Mode
• No. of memory channel
• Frequency stability
• Tuning steps
• Anntena Impedance
• Power supply requirement
• Polarity
• Frequency resolution
• Current drain (at 3.0 V)
Rated audio
Standby
Power saved
(Power save ratio is 1 : 4)
• Usable temperature range
• Dimensions
(projections not included)
• Weight (with antenna and battely) : 185 (g); 6.5 (oz)
• External SP connector
All stated specifications are subject to change without notice or obligation.
SPECIFICATIONS
:
0.495 – 1309.995
894.000–1309.995
: FM, WFM, AM
: 1250 channel
(incl. scan edge and auto
memory right ch.)
: ±6 ppm max.
(–10˚C to +60˚)
: 5, 6.25, 10, 12.5, 15, 20,
25, 30, 50, and 100 kHz
: 50 Ω
×
: 2 AA(R6) Ni-Cd, alkaline
cells or external power
supply (BC-136, CP-17)
: Negative ground
: 5 kHz, 6.25 kHz
:
170 mA typical
100 mA typical
41 mA typical
: –10˚C to +60˚C
( –14˚F to +140˚F)
× ×
: 58(W) 86(H) 27(D) mm;
× ×
2 ⁄ (W) 3 ⁄ (H) 1 ⁄ (D) in
9 32 3 8 1 16
: 3-conductor 3.5(d) mm
1
( ⁄ ) / 8Ω
8"
M
RECEIVER
• Receiver system
• Intermediate frequency
• Sensitivity*
Frequency (MHz)
0.495 – 1.625
1.625 – 4.995
5.000 – 29.995
30.000 – 75.995
76.000 – 108.000
108.000 – 117.995
118.000 – 136.000
136.000 – 175.000
175.000 – 221.995
222.000 – 246.995
247.000 – 329.995
330.000 – 469.995
470.000 – 770.000
770.000 – 999.995
1000.000 – 1309.995
*
FM and WFM are measured at 12 dB SINAD; AM is measured
at 10 dB S/N.
• Squelch Sensitivity
Frequency (MHz)
0.495 – 1.625
1.625 – 5.0
5.0 – 30.0
30.0 – 76.0
76.0 – 108.0
108.0 – 118.0
118.0 – 136.0
136.0 – 175.0
175.0 – 222.0
222.0 – 247.0
247.0 – 330.0
330.0 – 470.0
470.0 – 770.0
770.0 – 833.0
833.0 – 1309.995
• Selectivity
AM / FM
WFM
• Audio output power
1 - 1
: Tripple super heterodyne
: 1st 266.7 MHz
2nd 19.65 MHz
3rd 450 kHz
: (except spurious points)
FM WFM AM
—
1.3 µV
0.32 µV
—
0.71 µV
0.2 µV
0.89 µV
— 0.56 µV
0.18 µV
0.71 µV
0.56 µV
0.2 µV — 0.61 µV
0.18 µV
1.0 µV
0.28 µV
—
0.35 µV
:
FM WFM AM
—
2.5 µV
0.56 µV
—
1.8 µV
5.6 µV
0.4 µV
— 1.8 µV
5.6 µV
1.8 µV
—
0.56 µV
5.6 µV
—
0.79 µV
:
more than 15 kHz / –6 dB
less than 30 kHz / –60 dB
more than 150 kHz / –6 dB
: 100 mW typical at 10 %
distortion with an 8 Ω load
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