IC-R75 Specifications and Options

General

• Frequency Coverage: 0.03 - 60.000000 MHz
  (guaranteed: 0.1 - 29.99 MHz and 50 - 54 MHz only.)
• Mode: USB, LSB, CW, RTTY, AM, S-AM, FM
• Number of memory channels: 101 (99 regular, 2 scan edges)
• Frequency stability:
  Less than ±7 ppm from 1 min. to 60 min. after power on.
  After that rate of stability less than ±1 ppm/hr. at +25°C (=77°F).
  Temperature fluctuations 0°C to +50°C (+32°F to +122°F) less than ±5 ppm.

  Power Supply Requirement: 13.8 V DC ±15% (negative ground)

  Current drain (at 13.8 V DC): Standby: 0.9 A, Maximum audio: 1.1 A

  Antenna connector: SO-239 (50 ), push connection terminal (500 )

  Dimensions: 241(W) x 94(H) x 229(D) mm; 9.5(W) x 3.7(H) x 9.1(D) in

  Weight: 3.0 kg; 6 lb, 10 oz.

  REMOTE connector: RS-232C D-sub 9-pin

  CI-V connector: 2-conductor 3.5 (d) mm (1/8")

• Receive system: Triple conversion uperheterodyne system
• Intermediate frequencies:
  

  Mode	1st (MHz)	2nd (MHz)	3rd (kHz)
  USB/LSB*	69.0115	9.0115	455
  CW*	69.0106	9.0106	455.9
  RTTY*	69.0105	9.0105	456
  AM*/S-AM	69.0100	9.0100	450
  FM	69.0115	9.0115	450

  *May differ according to selected IF filter.
  
• Sensitivity:
  

  Frequency range	SSB/CW/RTTY	AM/S-AM	FM
  0.1 - 1.8 MHz (Preamp OFF)	2.0 µV	5.6 µV	-
  1.8 - 28 MHz (Preamp 1 ON)	.016 µV	1.6 µV	-
  28 - 29.99 MHz (Preamp 1 ON)	0.16 µV	1.6 µV	0.22 µV
  50 - 54 MHz (Preamp 2 ON)	0.13 µV	1.0 µV	0.2 µV

• SQL sensitivity (threshold):
  • SSB, CW, RTTY: Less than 5.6 µV (Preamp 1 ON)
  • FM: Less than 0.32 µV (Preamp 2 ON)
• Selectivity:
  • SSB, CW, RTTY: More than 2.1 kHz/-6dB, Less than 4.0 kHz/-60dB
  • AM, S-AM: More than 6 kHz/-6dB, Less than 20 kHz/-60dB
  • FM: More than 12 kHz/-6dB, Less than 30 kHz/-60dB
• Spurious and image rejection ratio: More than 70 dB (except IF through/50 MHz band)
• Audio Output Power (at 13.8 V DC): More than 2.0 W at 10% distortion with an 8 load
• PHONES connector: 3-conductor 6.35 (d) mm (1/4")
• External SP connector: 2-conductor 3.5 mm (1/8 in)/4-8

Supplied Accessories

• AC adapter cable or DC power cable (depending on version)
• Spare fuse

Options

• CR-282 HIGH STABILITY CRYSTAL UNIT: Contains a temperature-compensating oven heater and crystal unit for improved frequency stability. Frequency stability: ±0.5ppm
• UT-102 VOICE SYNTHESIZER UNIT: Provides audible confirmation of an accessed band's frequency.
• UT-106 DSP UNIT: Provides AF DSP functions such as noise reduction and auto notch.
• CT-17 CI-V LEVEL CONVERTER: For remote receiver control using a PC equipped with an RS-232C port.
• RS-R75 REMOTE CONTROL SOFTWARE: allows you to control the receiver from your PC (for Microsoft® Windows® 95 or Windows® 98). Includes application CD-ROM and RS-232C serial cable interface.
• 9 MHz FILTERS:
  • FL-100 CW/RTTY NARROW: 500 Hz/-6dB
  • FL-101 CW/NARROW: 250 Hz/-6dB
  • FL-103 SSB WIDE: 2.8 kHz/-6dB
  • FL-223 SSB NARROW: 1.9 kHz/-6dB
  • FL-232 CW/RTTY NARROW: 350 Hz/-6dB
• 455 kHz FILTERS:
  • FL-52A CW/RTTY NARROW: 500 Hz/-6 dB
  • FL-53A CW/RTTY NARROW: 250 Hz/-6 dB
  • FL-96 SSB WIDE: 2.8 kHz/-6 dB
  • FL-222 SSB NARROW: 1.8 kHz/-6 dB
  • FL-257 SSB WIDE: 3.3 kHz/-6 dB
• IC-MB5 MOBILE BRACKET: Communications receiver bracket for mobile operation.
• MB-23 CARRYING HANDLE: For easy portable operation.
• AD-55/A/V AC ADAPTER: Allows you to power the transceiver via domestic AC.

All specifications and options subject to change without notice or obligation.

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