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Icom RX7
Specifications

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Discontinued Wideband Receivers 

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RX7 Specifications

General
  • Frequency Range (U.S.A. version):
    • 0.150-823.995 MHz
    • 849.0-868.995 MHz
    • 894.0-1300.000 MHz
  • Mode: FM, WFM AM
  • Tuning Steps: 5, 6.25, 7.5, 8.33, 9, 10, 12.5, 15, 20, 25, 30, 50, 100, 200 kHz
  • Scan/Search Speeds: 100 channels per second/30 steps per second
  • Number of Memory Channels: 1650
  • Usable Temperature Range: -10C to +60C; +14F to +140F
  • Current Drain (at 3.0 V DC):
    • Rated Audio: 150 mA typ.
    • Standby: 100 mA typ.
    • Power Saved: 35 mA typ.
  • Power Supply Requirement: 3 x AA (R6) Ni-Cd or alkaline cells
  • Antenna Connector: SMA (50 ohms)
  • Dimensions: 2.25(W) x 3.1(H) x 0.8(D) inches (57 x 128 x 23 mm) (projections not included)
  • Weight: 7.1 oz. (200 kg)

 

Receiver
  • Receive System: Triple conversion superheterodyne
  • Intermediate Freq.
    • 1st: 429.1 MHz
    • 2nd: 19.65 MHz
    • 3rd: 450 kHz
  • Sensitivity (except spurious points; typical):
  • FM (at 12 dB SINAD)
    • 1.625 - 5.0 MHz, 0.56 V
    • 5.000 - 29.995 MHz, 0.25 V
    • 30 - 117.995 MHz, 0.2 V
    • 118 - 174.995 MHz, 0.18 V
    • 175 - 329.995 MHz, 0.22 V
    • 330 - 429.995 MHz, 0.25 V
    • 430 - 450 MHz, 0.22 V
    • 450.005 - 469.995 MHz, 0.25 V
    • 470 - 999.995 MHz, 0.28 V
    • 1000 - 1309.995 MHz, 0.35 V
  • WFM (at 12 dB SINAD):
    • 76 - 108 MHz, 0.78 V
    • 175 - 221.995 MHz, 1.78 V
    • 470 - 770 MHz, 2.5 V
  • AM (at 12 dB SINAD):
    • 0.495 - 4.995 MHz, 2.5 V
    • 5.000 - 29.995 MHz, 1.78 V
    • 118 - 136 MHz, 1.78 V
    • 222 - 246.995 MHz, 1.78 V
    • 247 - 329.995 MHz, 1.78 V
  • Selectivity
    • AM, FM: More than 12 kHz/-9 dB, Less than 30 kHz/60 dB
    • WFM: More than 150 kHz/-6 dB
  • Audio Output Power: 75 mW typical, at 10% distortion with an 8 ohm load.
  • External Speaker Connector: 3-conductor 3.5(d) mm (1/8")/8 ohms
  • Specifications are subject to change without notice.

 


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