Icom IC-718, Инструкция по эксплуатации

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11
54
SPECIFICATIONS
D
General
• Frequency coverage : Receive
0.03–29.999999 MHz*
1
Transmit
1.800– 1.999999 MHz* 2
3.500– 3.999999 MHz* 2
7.000– 7.300000 MHz
10.100–10.150000 MH
14.000–14.350000 MHz
18.068–18.168000 MHz
21.000–21.450000 MHz
24.890–24.990000 MHz
28.000–29.700000 MHz
* 1 Guaranteed range: 0.5–29.999999 MHz
* 2 Varies according to version
• Mode : USB, LSB, CW, RTTY, AM,
• Number of memory : 101
(99 regular, 2 scan edges)
channels
• Frequency stability : Less than ±200 Hz from 1
min. to 60 min. after power
on. After that rate of stability
less than ±30 Hz/hr. at
+25°C
(+77°F)
. Temperature
fluctuations 0°C to +50°C
(+32°F to +122°F)
less than
±350 Hz.
• Power supply : 13.8 V DC ±15%
requirement
(negative ground)
• Current drain : Receive
(at 13.8 V DC)
Standby 1.3 A
Max. audio 2.0 A
Transmit
Max. power 20.0A
• Operatable temp. range : –10°C to +60°C; +14°F to
+140°F
• Antenna connector : SO-239
(
50
Ω
)
• Dimensions : 240(W)
×
95(H)
×
239(D) mm
(projections not included)
9
7
⁄
16
(W)
×
3
3
⁄
4
(H)
×
9
13
⁄
32
(D) in
• Weight
(approx.)
: 3.8 kg; 8 lb 6 oz
• ACC connector : 13-pin
• REMOTE connector : 2-conductor 3.5 (d) mm (
1
⁄
8
˝)
D
Transmitter
• Output power :
SSB, CW, RTTY 2–100 W
AM 2–40 W
• Modulation system :
SSB Balanced modulation
AM Low level modulation
• Spurious emissions : Less than –50 dB below
peak output power
*Spurious freq.; below 30 MHz: –50 dB, above 30 MHz:
–60 dB
• Carrier suppression : More than 40 dB
• Unwanted sideband : More than 50 dB
• Microphone connector : 8-pin connector (600
Ω
)
• Key connector : 3-conductor 6.5 (d) mm (
1
⁄
4
˝)
• SEND/ALC connector : Phono (RCA)
D
Receiver
• Receive system : Double-conversion
superheterodyne system
• Sensitivity :
SSB, CW, RTTY 0.16 µV (1.8–29.999999 MHz)
AM 13 µV (0.5–1.799999 MHz)
2 µV (1.8–29.999999 MHz)
• Squelch sensitivity
(threshold)
:
SSB, CW, RTTY Less than 5.6 µV
• Selectivity :
SSB, CW, RTTY More than 2.1 kHz/–6 dB
Less than 4.5 kHz/–60 dB
AM More than 6 kHz/–6 dB
Less than 20 kHz/–40 dB
• Spurious and image rejection ratio:
More than 70 dB
(1.8–29.999999 MHz)
• RIT variable range : ±1200 Hz
• Audio output power : More than 2.0 W at 10%
(at 13.8 V DC)
distortion with an 8
Ω
load
• PHONES connector : 3-conductor 6.35 (d) mm
(
1
⁄
4
˝)
• External SP connector : 2-conductor 3.5 (d) mm
(
1
⁄
8
˝)/8
Ω
All stated specifications are typical and subject to
change without notice or obligation.