Icom IC-R2 - Specifications and Options Overview; General Receiver Specifications; Receiver Sensitivity and Frequencies

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SPECIFICATIONS AND OPTIONS
D General
•Frequency coverage : (unit: MHz)
U.S.A. version 0.495–823.995, 849–868.995,
894–1309.995
Non-U.S.A. versions 0.495–1309.995
•Mode : FM, AM, WFM
•No. of memory channels : 450
(400 regular, 50 scan edges)
•Usable temp. range : –10°C to +60°C;
+14°F to +140°F
•Tuning steps : 5, 6.25, 9,* 10, 12.5, 15, 20,
25, 30, 50 and 100 kHz
*Fixed tuning step while 0.495–1.620 MHz is selected except
for U.S.A. and Canada versions.
•Frequency stability : ±6 ppm (–10°C to +60°C)
•Power supply requirement : 2 AA(R6) Ni-Cd or
(negative ground) alkaline cells
•Current drain
(at 3.0 V DC) :
Rated audio 170 mA typ.
Standby 100 mA typ.
Power saved 41 mA typ.
•Antenna connector : SMA (50 Ω)
•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 : 170 g; 6 oz
(w/antenna and battery)
DReceiver
•Receive system : Triple-conversion
superheterodyne
•Intermediate frequencies : 1st 266.7 MHz
2nd 19.65 MHz
3rd 450 kHz
•Sensitivity
(except spurious points; typical):
FM 1.625–5.000 MHz 0.4 µV
(at 12 dB SINAD) 5.005–29.995 MHz 0.25 µV
30–117.995 MHz 0.2 µV
118–174.995 MHz 0.18 µV
175–329.995 MHz 0.22 µV
330–429.995 MHz 0.25 µV
430–450 MHz 0.22 µV
450.005–469.995 MHz 0.25 µV
470–999.995 MHz 0.28 µV
1000–1309.995 MHz 0.45 µV
WFM 76–108.0 MHz 0.71 µV
(at 12 dB SINAD) 175–221.995 MHz 0.71 µV
470–770.0 MHz 1.0 µV
AM
(at 10 dB S/N) 0.495–5.0 MHz 1.3 µV
5.005–30.0 MHz 0.79 µV
118–136.0 MHz 0.63 µV
222–246.995 MHz 0.63 µV
247–329.995 MHz 0.71 µV