ICOM IC-756PRO2 Manual De Usuario

14

83

• Frequency coverage

:

(Unit: MHz)

USA and

Rx

0.030–60.000*

1

*

2

others

Tx

1.800– 1.999*

2

3.500– 3.999*

2

7.000– 7.300*

2

10.100–10.150*

2

14.000–14.350*

2

18.068–18.168*

2

21.000–21.450*

2

24.890–24.990*

2

28.000–29.700*

2

50.000–54.000*

2

Europe (#23) Rx

0.030–29.999*

50.000–52.000

Tx

1.800– 1.850

3.500– 3.800

7.000– 7.100

10.100–10.150

14.000–14.350

18.068–18.168

21.000–21.450

24.890–24.990

28.000–29.700

50.000–52.000

France (#24) Rx/Tx

1.810– 1.850

3.500– 3.800

7.000– 7.100

10.100–10.150

14.000–14.350

18.068–18.168

21.000–21.450

24.890–24.990

28.000–29.700

50.200–51.200

Italy (#28)

Rx/Tx

1.830– 1.850

3.500– 3.800

7.000– 7.100

10.100–10.150

14.000–14.350

18.068–18.168

21.000–21.450

24.890–24.990

28.000–29.700

50.000–51.000

Spain (#30)

Rx/Tx

1.830– 1.850

3.500– 3.800

7.000– 7.100

10.100–10.150

14.000–14.350

18.068–18.168

21.000–21.450

24.890–24.990

28.000–29.700

50.000–50.200

*

1

Some freuqency bands are not guaranteed.

*

2

Depending on version.

• Mode

: USB, LSB, CW, RTTY, AM, FM

• No. of memory channels

: 101 

(99 regular, 2 scan edges)

• Antenna connector

: SO-239

×

2 and phono 

(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. 

(–10 to 50˚C; +14 to +122˚F)

• 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.)

• Dimensions

: 340(W)

×

111(H)

×

285(D) mm

(projections not included)

13

3

⁄

8

(W)

×

4

3

⁄

8

(H)

×

11

7

⁄

32

(D) in

• 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 (

1

⁄

8

″

)

• Display

: 5-inch (diagonal) TFT color LCD

• 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

• Microphone connector

: 8-pin connector (600 

Ω

)

• ELEC-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)

• 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 

(1.80–29.99 MHz)

*

1

(10 dB S/N)

0.13 µV 

(50.0–54.0 MHz)

*

2

AM (10 dB S/N)

13 µV 

(0.5–1.799 MHz)

2 µV 

(1.80–29.99 MHz)

*

1

1 µV 

(50.0–54.0 MHz)

FM (12 dB SINAD)

0.5 µV 

(28.0–29.99 MHz)

*

1

0.32 µV 

(50.0–54.0 MHz)

*

2

*

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% 

(at 13.8 V DC)

distortion with an 8

Ω

load

• RIT variable range 

: ±9.999 kHz

• PHONES connector

: 3-conductor 6.35 (d) mm (

1

⁄

4

″

)

• External SP connector

: 2-conductor 3.5 (d) mm (

1

⁄

8

″

)/8

Ω

• Matching impedance range:

HF bands

16.7 to 150 

Ω

unbalanced

(Less than VSWR 3:1)

50 MHz band

20 to 125 

Ω

unbalanced

(Less than VSWR 2.5:1)

• Minimum operating

: 8 W

input power

• Tuning accuracy

: VSWR 1.5:1 or less

• Insertion loss 

(after tuning)

: Less than 1.0 dB