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■
GENERAL
• Frequency coverage
:
Receive
0.030 – 200.000 MHz*
430.000 – 470.000 MHz*
Transmit
1.800 –
1.999 MHz*
3.500 –
3.999 MHz*
7.000 –
7.300 MHz*
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*
144.000 – 148.000 MHz*
430.000 – 450.000 MHz*
*Depending on version.
• Mode
: USB, LSB, CW, RTTY (FSK), AM, FM,
WFM (WFM is for receiver only)
• Number of memory ch.
: 107 (99 regular, 6 scan edges,1 call)
• Antenna connector
: SO-239
✕
2
(for HF/50 MHz and 144/440 MHz)/50
Ω
• Power supply requirement : 13.8 V DC ±15% (negative ground)
• 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.
• Current consumption
:
Transmit
max. power
20 A
Receive
standby
1.8 A
max. audio
2.0 A
• Usable temperature range : –10˚C to +60˚C (+14˚F to +140˚F)
• Dimensions
: 167(W)
✕
58(H)
✕
200(D) mm
(projections not included)
6
9
⁄
16
(W)
✕
2
9
⁄
32
(H)
✕
7
7
⁄
8
(D) inch
• Weight
: 2.45 kg (5 lb 6 oz)
• CI-V connector
: 2-conductor 3.5 (d) mm (
1
/
8
")/8
Ω
• ACC connector
: 13-pin
■
TRANSMITTER
• Output power
:
1.8–50 MHz band
SSB/CW/RTTY/FM 5–100 W
AM
2–40 W
144 MHz band
SSB/CW/RTTY/FM 5–50 W
AM
2–20 W
440 MHz band
SSB/CW/RTTY/FM 2–20 W
AM
2–8 W
• Modulation system
:
SSB
Balanced modulation
AM
Low level modulation
FM
Variable reactance modulation
• Spurious emissions
:
Below 47.5 MHz
Less than –50 dB (typical)
Above 47.5 MHz
Less than –60 dB
• Carrier suppression
: More than 40 dB
• Unwanted sideband supp. : More than 50 dB
• Microphone connector
: 8-pin modular jack (600
Ω
)
• KEY connector
: 3-conductor 6.35 (d) mm (
1
/
4
")
• RTTY connector
: 3-conductor 3.5 (d) mm (
1
/
8
")
■
RECEIVER
• Receive system
:
SSB/CW/AM/WFM
Double superheterodyne
FM
Triple superheterodyne
• Intermediate frequencies
:
*FM or FM-N mode only
• Receive sensitivity
:
(pre-amp ON)
Note: SSB, CW and AM modes are measured at 10 dB S/N; FM mode at
12 dB SINAD.
*Except 4–4.5 MHz, 8–9 MHz.
• Squelch Sensitivity
: (pre-amp ON)
SSB
Less than 5.6 µV
FM
Less than 0.32 µV
• Selectivity*
:
SSB, CW, RTTY
More than 2.4 kHz/–6 dB
Less than 4.8 kHz/–60 dB
AM/FM-N
More than 8.0 kHz/–6 dB
Less than 30 kHz/–40 dB
FM
More than 12 kHz/–6 dB
Less than 30 kHz/–60 dB
*Without an optional filter unit and with mid bandwidth selected.
• Spurious and image rejection ratio:
HF band
70dB
50 MHz band
65 dB (except IF through)
144/440 MHz band
65 dB
• Audio output power
: More than 2.0 W at 10% distortion
(at 13.8 V DC)
with an 8
Ω
load
• RIT variable range
: ± 9.99 kHz
• PHONES connector
: 3-conductor 3.5 (d) mm (
1
/
8
")/8
Ω
• EXT SP connector
: 2-conductor 3.5 (d) mm (
1
/
8
")/8
Ω
3rd IF
455 kHz*
455 kHz*
—
—
—
MODE
SSB/AM-N/FM
AM/FM-N
CW
RTTY
WFM
1st IF
69.0115 MHz
69.0100 MHz
69.0106 MHz
69.0105 MHz
70.7000 MHz
2nd IF
9.0115 MHz
9.0100 MHz
9.0106 MHz
9.0105 MHz
10.7000 MHz
1 - 1
SECTION 1
SPECIFICATIONS
FM
—
—
0.5 µV
0.25 µV
0.18 µV
0.18 µV
FREQUENCY
0.5 – 1.8 MHz
1.8 – 28 MHz*
28 – 29.999 MHz
50 MHz band
144 MHz band
440 MHz band
SSB/CW/RTTY
—
0.16 µV
0.16 µV
0.13 µV
0.11 µV
0.11 µV
AM
13 µV
2 µV
2 µV
1 µV
1 µV
1 µV
All stated specifications are subject to change without notice or obligation.
Summary of Contents for IC-706MKIIG
Page 1: ...SERVICE MANUAL HF VHF UHF ALL MODE TRANSCEIVER i706MK G ...
Page 58: ... HPF BOARD BOTTOM VIEW DRIVER BOARD BOTTOM VIEW 8 6 ...
Page 60: ... PA UNIT BOTTOM VIEW 8 8 ...
Page 62: ...1 8 16 9 PLL UNIT BOTTOM VIEW 8 10 ...
Page 64: ... FILTER BOARD BOTTOM VIEW 8 12 ...
Page 85: ...6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan A 5564HI S C 1999 by Icom Inc ...