ICOM IC-756PRO

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SPECIFICATIONS GENERAL

 

 

 

RX:

• 0.03 - 60.000 MHz *1, *2

TX:

• 1.800 - 1.999 MHz *2
• 3.500 - 3.999 MHz *2
• 7.000 - 7.300 MHz *2
• 10.100 - 10.150 MHz *2
• 14.000 - 14.350 MHz *2
• 18.068 - 18.168 MHz *2
• 21.000 - 21.450 MHz *2
• 24.890 - 24.990 MHz *2
• 28.000 - 29.700 MHz *2
• 50.000 - 54.000 MHz *2

*1=some freq. bands are not guaranteed. *2=Depending on version

• Mode: USB, LSB, CW, RTTY, AM, FM
• Number of memory channels: 101 (99 regular, 2 scan edges)
• Antenna connector: SO-239x2 and phono [RCA;(50 )]
• Usable temperature range: -10°C to +50°C; +14°F to +122°F
• Frequency stability: less than ±0.5 ppm (1 minute after power ON/0°C to +50°C; +32°F to +122°F)
• Frequency resolution: 1Hz
• Power supply requirement: 13.8 V DC (±15% negative ground)
• Power consumption:
  • TX max power 23A
  • RX standby 3.0A (typ.)
  • RX max audio 3.5A (typ.)
• Dimensions (projections not included): 340(W) x 111(H) x 285(D) mm; 13.37(W) x 4.37(H) x 11.22(D) in
• Weight: 9.6 kg; 21.2 lb.
• ACC 1 connector: 8-pin DIN connector
• ACC 2 connector: 7-pin DIN connector
• CI-V connector: 2-conductor 3.5 (d) mm (1/8")
• Display: 5-inch (diagonal) TFT color LCD

TRANSCEIVER

• Output power (continually adjustable):
  • SSB/CW/RTTY/FM: 5 -100 W
  • AM: 5 - 40 W
• Modulation system:
  • SSB: PSN modulation
  • AM: Low power modulation
  • FM: Phase modulation
• Spurious emissions: 50 dB (HF bands), 60 dB (50 MHz band)
• Carrier suppression: 40 dB
• Unwanted sideband suppression: 55 dB
• ? TX variable range: ±9.999 kHz
• Microphone connector: 8-pin connector (600)
• ELE-KEY connector: 3-conductor 6.35 (d) mm (1/4")
• KEY connector: 3-conductor 6.35 (d) mm (1/4")
• SEND connector: Phono (RCA)
• ALC connector: Phono (RCA)

RECEIVER

• Receive system: Triple conversion superheterodyne
• Intermediate frequencies:
  • 1st: 64.455 MHz (for all modes)
  • 2nd: 455 kHz (for all modes)
  • 3rd: 36 kHz (for all modes)
• Sensitivity (typical):

10 db S/N for SSB, CW, RTTY and AM, 12 dB SINAD for FM
*1=pre-amp 1 is ON, *2=pre-amp 2 is ON

• Squelch sensitivity (Pre-amp OFF):
  • SSB, RTTY, CW: Less than 5.6 µV
  • FM: Less than 1 µV
• Selectivity (representative value):
  • SSB, RTTY (BW: 2.4 kHz): More than 2.4 kHz/-6 dB (variable between 50 Hz and 3.6 kHz), Less than 2.8 kHz/-60 dB
  • CW (BW: 500 Hz): More than 500 Hz/-6 dB (variable between 50 Hz and 3.6 kHz), Less than 700 Hz/-60 dB
  • AM (BW: 6 kHz): More than 6.0 kHz/-6 dB, Less than 15.0 kHz/-60 dB
  • FM (BW: 15 kHz): More than 12.0 kHz/-6 dB, Less than 20.0 kHz/-60 dB
• Spurious and image rejection ratio: More than 70 dB (except IF through on 50 MHz band)
• AF output power (at 13.8 V DC): More than 2.0 W at 10% distortion with an 8 load
• RIT variable range: ±9.999 kHz
• PHONES connector: 2-pin connector 6.35 (d) mm (1/4")
• EXT SP connector: 2-pin connector 3.5 (d) mm (1/4")/8

ANTENNA TUNER

• Matching impedance range:
  • 16.7 - 150 unbalanced *1 (HF bands)
  • 20 - 125 unbalanced *2 (50 MHz band)
    *1=Less than VSWR 3:1; *2=Less than VSWR 2.5:1
• Min. operating input power: 8 W
• Tuning accuracy: VSWR 1.5:1 or less
• Insertion loss: Less than 1.0 dB (after tuning)

SUPPLIED ACCESSORIES

• Hand microphone
• DC power cable
• Spare fuses
• CW key plug

OPTIONS

Linear Amplifier, Antenna Element and Antenna Selector

• IC-PW1 HF + 50 MHz 1 kW LINEAR AMPLIFIER: Covers all HF and 50 MHz bands, provides clean, stable 1 kW output. Automatic antenna tuner and compact detachable controller anre standard. 2 exciter inputs are available.
• AH-4 HF + 50 MHz AUTOMATIC ANTENNA TUNER: Covers 3.5 - 54 MHz with a 7 m (23 ft) or longer wire antenna
• AH-2b ANTENNA ELEMENT: A 2.5 m long antenna for mobile operation with the AH-3. All bands between 7 - 54 MHz can be matched.

External Speakers

• SP-20 EXTERNAL SPEAKER: 4 audio filters; headphone jack; can connect to 2 transceivers. Input impedance: 8 ; Max input power: 5 W
• SP-21 EXTERNAL SPEAKER: Designed for base station operation. Input impedance: 8 ; Max input power: 5 W

Microphones

• SM-8 DESKTOP MICROPHONE: Electret condenser-type desktop microphone including 2 connection cables for simultaneous connection of 2 transceivers. [Up/Down] switches are included.
• SM-20 DESKTOP MICROPHONE: Unidirectional, electret microphone for base station operation. Includes [Up]/[Down] switches and a low cut function.
• HM-36 HAND MICROPHONE: Same as supplied.

Others

• CT-17 CI-V LEVEL CONVERTER: For remote transceiver control using a personal computer. Equipped with an RS-232C port. You can change frequencies, operating mode, etc.
• UT-102 VOICE SYNTHESIZER UNIT: Announces operating frequency and mode.