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H.M.S. Communications, Inc.
ICOM IC-R3 Specifications
GENERAL
- Frequency Range:
- USA version: 0.495-815.995 MHz,
902-2450.095 MHz
- Non-USA version: 0.495-2450.095 MHz
- Mode: FM, AM, WFM, AM-TV, FM-TV
- AM TV one of either NTSC M, PAL B or PAL
G systems
- FM TV for 900-1300 MHz, 2250-2450 MHz
ranges only; not available in some versions
- Frequency resolution: 5 kHz, 6.25 KHz
- Number of memory channels: 450 (8 banks of
50 channels plus 50 scan edges)
- Antenna connector: BNC (50 ohms)
- Operating temperature range: -10°C to +60°C
; +14 F to +140 F
- Frequency stability: ±6 ppm max.( -10°C to
+50°C)
- Power supply requirement: 3.6-6.3 V DC
(negative ground)
- Current drain (at 4.5 V DC):
- At rated output: 210 mA typical
(backlight off)
- At stand-by: 140 mA typical
- Power save: 53 mA typical
- TV reception: 730 mA typical (color LCD
on)
- Dimensions: 61 (W) x 120 (H) x 32.9 (D) mm;
2 13/32 (W) x 4 23/32 (H) x 1 9/32 (d) in.
- Weight: 300 g; 10.6 oz
RECEIVER
- Receiver system: Triple-conversion super heterodyne
- Quadruple-conversion for above 1150 MHz
- Intermediate frequencies (unit MHz)
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AM, FM |
WFM |
C3F(TV) |
| U.S.A. |
Europe |
| 1st |
240.1 |
240.1 |
241.85
*1, 238.35 *2 |
| 2nd |
26.05 |
13.25 |
45.75 |
38.9 |
| 3rd |
0.450 |
0.450 |
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*1 30-799.995, 1321-2099.995 MHz range
*2 800-1320.995, 2100-2450.095 MHz range
- Sensitivity (typical):
- AM (at 10 dB S/N)
- 0.495-4.995 MHz: 1.4 µV
- 5.0-29.995 MHz: 1.0 µV
- 118-136 MHz: 0.79 µV
- 222-329.995 MHz: 1.0 µV
- FM (at 12 dB SINAD)
- 1.625-4.995 MHz: 0.32 µV
- 5.0-469.995 MHz: 0.25 µV
- 470-799.995 MHz: 0.45 µV
- 800-1999.995 MHz: 0.56 µV
- 2000-2299.995 MHz: 1.0 µV
- 2300-2450.095 MHz: 1.8 µV
- WFM (at 12 dB SINAD)
- 76-107.995 MHz: 1.0 µV
- 175-221.995 MHz: 1.0 µV
- 470-769.995 MHz: 1.8 µV
- Selectivity:
- FM, AM: More than 12 kHz/-6 dB
- Less than 30 kHz/-50 dB
- WFM: More than 150 kHz/-6 dB
- Audio output power (at 4.5 V DC): 100 mW
typical at 10% distortion with an 8 ohm load
- External SP connection: 3-conductor 3.5 (D)
mm (1/8")/8 ohm
- Video/Audio OUT connector: 3-conductor 3.5
(D) mm(1/8")/8 ohm
SUPPLIED ACCESSORIES
- Antenna
- Belt clip
- Battery spacer
- Li-Ion battery cell assembly (depending on
version)
- Wall charger (depending on version)
OPTIONS
- BP-206 Li-Ion battery cell assembly
- BC-135 desktop charger
- BC-136A/D wall charger
- LC-151 carrying case
- CP-18 cigarette lighter cable
- SP-13 earphone
- CS-R3 cloning software
- OPC-474 cloning cable
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