Friday, April 30, 2021

Icom IC-R75

Frequency Coverage: 0.03 - 60.000000 MHz
(guaranteed: 0.1 - 29.99 MHz and 50 - 54 MHz only. 0.03 - 29.99 MHz only for Asia version.)
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:

Mode1st (MHz)2nd (MHz)3rd (kHz)


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)
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
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.
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.

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