IC-R3 Specifications
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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: -10C to +60C ; +14 F to +140 F
  • Frequency stability: 6 ppm max.( -10C to +50C)
  • 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)
      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 ---
    *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 V
  • 5.0-29.995 MHz: 1.0 V
  • 118-136 MHz: 0.79 V
  • 222-329.995 MHz: 1.0 V
  • FM (at 12 dB SINAD)
  • 1.625-4.995 MHz: 0.32 V
  • 5.0-469.995 MHz: 0.25 V
  • 470-799.995 MHz: 0.45 V
  • 800-1999.995 MHz: 0.56 V
  • 2000-2299.995 MHz: 1.0 V
  • 2300-2450.095 MHz: 1.8 V
  • WFM (at 12 dB SINAD)
  • 76-107.995 MHz: 1.0 V
  • 175-221.995 MHz: 1.0 V
  • 470-769.995 MHz: 1.8 V
  • 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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Copyright 1999 Donegal Holdings Ltd., Inc.
Last modified: May 15, 2006