Icom IC-R2, Service Manual

Page: 4 / 35

SECTION 1 SPECIFICATIONS
1 - 1
M
GENERAL
• Frequency range :
• Mode : FM, WFM, AM
• No. of memory channel : 450 channel
• Frequency stability : ±6 ppm max.
(–10˚C to +60˚)
• Tuning steps : 5, 6.25, 10, 12.5, 15, 20,
25, 30, 50, and 100 kHz
• Anntena Impedance : 50
Ω
• Power supply requirement : 2
×
AA(R6) Ni-Cd or alka-
line cell
• Polarity : Negative ground
• Frequency resolution : 5 kHz, 6.25 kHz
• Current drain (at 3.0 V) :
Rated audio 170 mA typical
Standby 100 mA typical
Power saved 41 mA typical
• Usable temperature range : –10˚C to +60˚C
( –14˚F to +140˚F)
• Dimensions : 58(W)
×
86(H)
×
27(D) mm;
(projections not included) 2
9
⁄
32
(W)
×
3
3
⁄
8
(H)
×
1
1
⁄
16
(D) in
• Weight (with antenna and battely) : 170 (g); 6 (oz)
• External SP connector
: 3-conductor 3.5(d) mm
( 1 ⁄
8”
) / 8
Ω
M
RECEIVER
• Receiver system : Tripple super heterodyne
• Intermediate frequency : 1st 266.7 MHz
2nd 19.65 MHz
3rd
450 kHz
• Sensitivity* : (except spurious points)
*
FM and WFM are measured at 12 dB SINAD; AM is measured
at 10 dB S/N.
• Squelch Sensitivity :
• Selectivity :
AM / FM more than 15 kHz / –6 dB
less than 30 kHz / –60 dB
WFM more than 150 kHz / –6 dB
• Audio output power : 100 mW typical at 10 %
distortion with an 8
Ω
load
All stated specifications are subject to change without notice or obligation.
Version
EUR, U.K.,
CAN, OTH,
OTH-1
U.S.A.
Receive Frequencies (MHz)
0.495 – 1309.995
0.495 – 823.995
849.000 – 868.995
894.000 – 1309.995
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
FM
—
0.56 µV
0.4 µV
0.56 µV
0.79 µV
WFM
—
1.8 µV
—
1.8 µV
—
2.5 µV
—
AM
2.5 µV
1.8 µV
—
1.8 µV
—
1.8 µV
—
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
FM
—
0.56 µV
0.4 µV
0.56 µV
0.79 µV
WFM
—
5.6 µV
—
5.6 µV
—
5.6 µV
—
AM
2.5 µV
1.8 µV
—
1.8 µV
—
1.8 µV
—