Specifications - Icom IC-756PROII Instruction Manual

• General
• Frequency coverage :
USA and Rx 0.030–60.000*
others Tx 1.800– 1.999*
7.000– 7.300*
14.000–14.350*
21.000–21.450*
28.000–29.700*
Europe (#23) Rx 0.030–29.999*
Tx 1.800– 1.850
7.000– 7.100
14.000–14.350
21.000–21.450
28.000–29.700
France (#24) Rx/Tx 1.810– 1.850
7.000– 7.100
14.000–14.350
21.000–21.450
28.000–29.700
Italy (#28) Rx/Tx 1.830– 1.850
7.000– 7.100
14.000–14.350
21.000–21.450
28.000–29.700
Spain (#30) Rx/Tx 1.830– 1.850
7.000– 7.100
14.000–14.350
21.000–21.450
28.000–29.700
* 1 Some freuqency 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
• Temperature range : –10˚C to +50˚C; +14˚F to +122˚F
• Frequency stability : Less than ±0.5 ppm 1 min. after
power on.
• Frequency resolution : 1 Hz
• Power supply : 13.8 V DC ±15%
• Power consumption :
Transmit Max. power 23 A
Receive Standby 3.0 A (typ.)
Max. audio 3.4 A (typ.)
: 340(W) × 111(H) × 285(D) mm
• Dimensions
(projections not included) 13
• 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 (diagonal) TFT color LCD
• Transmitter
• Output power
(continuously 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 emission : 50 dB (HF bands)
60 dB (50 MHz band)
• Carrier suppression : 40 dB
• Unwanted sideband : 55 dB
suppression
• ∂TX variable range
: ±9.999 kHz
: 8-pin connector (600 Ω)
• Microphone connector
• ELEC-KEY connector : 3-conductor 6.35(d) mm (
• KEY connector : 3-conductor 6.35(d) mm (
• SEND connector : Phono (RCA)
• ALC connector : Phono (RCA)
(Unit: MHz)
1 * 2
2 3.500– 3.999* 2
2 10.100–10.150* 2
2 18.068–18.168* 2
2 24.890–24.990* 2
2 50.000–54.000* 2
50.000–52.000
3.500– 3.800
10.100–10.150
18.068–18.168
24.890–24.990
50.000–52.000
3.500– 3.800
10.100–10.150
18.068–18.168
24.890–24.990
50.200–51.200
3.500– 3.800
10.100–10.150
18.068–18.168
24.890–24.990
50.000–51.000
3.500– 3.800
10.100–10.150
18.068–18.168
24.890–24.990
50.000–50.200
(99 regular, 2 scan edges)
(RCA; 50 Ω)
(–10 to 50˚C; +14 to +122˚F)
(W) × 4 (H) × 11
3 3 7
⁄ ⁄ ⁄ (D) in
8 8 32
")
1
⁄
8
:
")
1
⁄
4
")
1
⁄
4

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
(10 dB S/N) 0.13 µV
AM (10 dB S/N) 13 µV
2 µV
1 µV
FM (12 dB SINAD) 0.5 µV
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 : 8 W
input 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