Specifications - Icom IC-756PROII Instruction Manual

• General
• Frequency coverage :
Rx
Tx
10.100–10.150 MHz*
14.000–14.350 MHz*
18.068–18.168 MHz*
21.000–21.450 MHz*
24.890–24.990 MHz*
28.000–29.700 MHz*
50.000–54.000 MHz*
* 1 Some frequency bands are not guaranteed.
* 2 Depending on version.
• Mode : USB, LSB, CW, RTTY, AM, FM
• No. of memory channels : 101
: SO-239 × 2 and phono
• Antenna connector
(RCA; 50 Ω)
• Temperature range : –10˚C to +50˚C
; +14˚F to +122˚F
• Frequency stability : Less than ±0.5 ppm 1 min. after
power ON.
+122˚F)
• Frequency resolution : 1 Hz
• Power supply : 13.8 V DC ±15%
(negative ground)
• Power consumption :
Transmit Max. power 23 A
Receive Standby 3.0 A (typ.)
Max. audio 3.5 A (typ.)
: 340(W) × 111(H) × 285(D) mm
• Dimensions
13
(projections not included)
• Weight (approx.) : 9.6 kg; 21 lb 3 oz
• ACC 1 connector : 8-pin DIN connector
• ACC 2 connector : 7-pin DIN connector
• CI-V connector : 2-conductor 3.5 (d) mm (
• Display : 5-inch
• Transmitter
• Output power
(continuously adjustable)
SSB/CW/RTTY/FM Less than 5 to 100 W
AM Less than 5 to 40 W
• Modulation system :
SSB PSN modulation
AM Low power modulation
FM Phase modulation
• Spurious emission : 50 dB
60 dB
• Carrier suppression : 40 dB
• Unwanted sideband : 55 dB
suppression
• ∂TX variable range : ±9.999 kHz
• Microphone connector : 8-pin connector
• ELEC-KEY connector : 3-conductor 6.35(d) mm (
• KEY connector : 3-conductor 6.35(d) mm (
• SEND connector : Phono
• ALC connector : Phono
0.030–60.000 MHz* 1 * 2
1.800– 1.999 MHz* 2
3.500– 3.999 MHz* 2
7.000– 7.300 MHz* 2
2
2
2
2
2
2
2
(99 regular, 2 scan edges)
(–10 to +50˚C; +14 to
(W) × 4 (H) × 11
3 3 7
⁄ ⁄ ⁄ (D) in
8 8 32
")
1
⁄
8
TFT color LCD
(diagonal)
:
(HF bands)
(50 MHz band)
(600 Ω)
")
1
⁄
4
")
1
⁄
4
(RCA)
(RCA)

SPECIFICATIONS

• Receiver
• Receive system : Triple conversion
superheterodyne system
• Intermediate frequencies :
1st 64.455 MHz
2nd 455 kHz
3rd 36 kHz
• Sensitivity (typical) :
SSB, CW, RTTY 0.16 µV
0.13 µV
(10 dB S/N)
AM 13 µV
(10 dB S/N)
2 µV
1 µV
FM 0.5 µV
(12 dB SINAD)
0.32 µV
* 1 Pre-amp 1 is ON, * 2 Pre-amp 2 is ON
• Squelch sensitivity
(Pre-amp: OFF)
SSB, CW, RTTY Less than 5.6 µV
FM Less than 1 µV
• Selectivity :
SSB, RTTY More than 2.4 kHz/–6 dB
(BW: 2.4 kHz) Less than 3.6 kHz/–60 dB
CW (BW: 500 Hz) More than 500 Hz/–6 dB
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 : More than 70 dB
rejection ratio
(except IF through on 50 MHz band)
• AF output power : More than 2.0 W at 10%
distortion with an 8 Ω load
(at 13.8 V DC)
• RIT variable range : ±9.999 kHz
• PHONES connector : 3-conductor 6.35 (d) mm (
• External SP connector : 2-conductor 3.5 (d) mm
(
• Antenna tuner
• Matching impedance range:
16.7 to 150 Ω unbalanced
HF bands
(Less than VSWR 3:1)
20 to 125 Ω unbalanced
50 MHz band
(Less than VSWR 2.5:1)
• Minimum operating input : 8 W
power
• Tuning accuracy : VSWR 1.5:1 or less
• Insertion loss : Less than 1.0 dB
(after tuning)
All stated specifications are typical and subject to change without no-
tice or obligation.
14
* 1
(1.80–29.99 MHz)
* 2
(50.0–54.0 MHz)
(0.5–1.799 MHz)
* 1
(1.80–29.99 MHz)
(50.0–54.0 MHz)
* 1
(28.0–29.99 MHz)
* 2
(50.0–54.0 MHz)
:
")
1
⁄
4
")/8 Ω
1
⁄
8
83