Specifications; Antenna Tuner - Icom IC-7410 Service Manual

SECTION 1.
■ General
• Frequency coverage
Receive
0.030–60.000* *
1 2
Transmit
1.800–1.999* 2 ,
5.330500* 3 , 5.346500*
5.371500* 3 , 5.403500*
7.000–7.300* ,
2
14.000–14.350* ,
2
21.000–21.450* 2 ,
28.000–29.700* 2 ,
* 1
Some frequency bands are not guaranteed.
* 2
Depending on version.
• Mode
• No. of memory channels : 101CH
• Antenna impedance
• Antenna connector type : SO-239 × 2
• Usable temperature range : 0˚C to +50˚C (+32˚F to +122˚F)
• Frequency stability
• Frequency resolution
• Power supply
• Power consumption
Transmit
Max. power
Receive
Standby
Max. audio
• Dimensions
(projections not included)
• Weight (approx.)
• ACC connector
• CI-V connector
■ Transmitter
• Output power
(continuously adjustable)
SSB/CW/RTTY/FM
AM
(at 13.8 V DC/+25˚C)
• Modulation system
SSB
AM
FM
• Spurious emission
HF bands
50 MHz band
• Carrier suppression
• Unwanted sideband
suppression
• TX variable range
• Microphone connector
• ELEC-KEY connector
• KEY connector
• SEND connector
• ALC connector
All stated specifi cations are typical and subject to change without notice or obligation.

SPECIFICATIONS

: (unit: MHz)
3.500–3.999* 2 ,
3 , 5.366500* 3 ,
3 ,
10.100–10.150* ,
2
18.068–18.168* ,
2
24.890–24.990* 2 ,
50.000–54.000* 2
* 3
Only USA version.
: USB, LSB, CW, RTTY, AM, FM
( 99 regular, 2 scan edges)
: 50 Ω
( at Antenna Tuner OFF)
: Less than ±0.5 ppm 5 min. after
power ON.
(0˚C to +50˚C; +32˚F to
+122˚F)
: 1 Hz
: 13.8 V DC ±15%
(negative ground)
: 23.0 A
: 2.2 A
: 3.0 A
: 315(W) × 116(H) × 343(D) mm
12.4(W) × 4.57(H) × 13.5(D) in
: 10.2 kg; 22.4 lb
: 13-pin
: 2-conductor 3.5 (d) mm ( 1
: 2 to 100 W
: 2 to 27 W*
(*Carrier power)
: Digital PSN modulation
: Digital Low power modulation
: Digital Phase modulation
: Less than –50 dB
: Less than –63 dB
: More than 40 dB
: More than 55 dB
: ±9.999 kHz
Ω
: 8-pin connector
(600 )
: 3-conductor 6.35(d) mm (
: 3-conductor 6.35(d) mm (
: Phono jack
(RCA)
: Phono jack
(RCA)
■ Receiver
• Receive system
• Intermediate frequencies
1st
2nd
• Sensitivity
SSB, CW
(10 dB S/N) BW=2.4 kHz
AM
(10 dB S/N)
BW=6 kHz
FM
(12 dB SINAD)
BW=15 kHz
• Squelch sensitivity
Frequency band
HF
50 MHz
4
* Preamp 1 is ON.
• Selectivity (IF fi lter shape is set to SHARP.)
SSB
(BW: 2.4 kHz)
CW
(BW: 500 Hz)
RTTY
(BW: 350 Hz)
AM
(BW: 6 kHz)
FM
(BW: 15 kHz)
")
⁄
• Spurious and image rejection ratio
8
• AF output power
(at 13.8 V DC)
• RIT variable range
• PHONES connector
• External SP connector
• DSP ANF attenuation
• DSP MNF attenuation
• DSP NR attenuation

■ Antenna tuner

• Matching impedance range
HF bands
50 MHz band
")
• Minimum operating input
1
⁄
4
")
power
1
⁄
4
• Tuning accuracy
• Insertion loss
1.8 MHz band
Bands other than 1.8 MHz : 1.0 dB or less
1 - 1
: Double superheterodyne system
: 64.455 MHz
: 36 kHz
: 0.16 µV
(1.80–29.99 MHz)
0.13 µV
(50.0–54.0 MHz)
: 12.6 µV
(0.5–1.799 MHz)
2.0 µV
(1.80–29.99 MHz)
1.6 µV
(50.0–54.0 MHz)
: 0.5 µV
(28.0–29.7 MHz)
0.32 µV
(50.0–54.0 MHz)
Squelch sensitivity
SSB : Less than 5.6 µV*
FM : Less than 0.32 µV*
SSB : Less than 5.6 µV*
FM : Less than 0.32 µV*
5
* Preamp 2 is ON.
: More than 2.4 kHz/–6 dB
Less than 3.4 kHz/–40 dB
: More than 500 Hz/–6 dB
Less than 700 Hz/–40 dB
: More than 500 Hz/–6 dB
Less than 800 Hz/–40 dB
: More than 6.0 kHz/–6 dB
Less than 10.0 kHz/–40 dB
: More than 12.0 kHz/–6 dB
Less than 22.0 kHz/–40 dB
: More than 70 dB
: More than 2.0 W at 10%
distortion with an 8 Ω load
: ±9.999 kHz
: 3-conductor 6.35 (d) mm (
: 2-conductor 3.5 (d) mm
")/8 Ω
( 1 ⁄
8
: More than 30 dB
(with 1 kHz single tone)
: More than 70 dB
: More than 6 dB
(noise rejection in SSB)
: 16.7 to 150 Ω unbalanced
(Less than VSWR 1:3)
: 20 to 125 Ω unbalanced
(Less than VSWR 1:2.5)
: 8 W
(HF bands)
15 W
(50MHz band )
: VSWR 1:1.5 or less
(after tuning at RF power 100W)
: 1.2 dB or less
* 4
* 5
*
4
*
4
* 5
* 4
* 5
4
4
5
5
")
1 ⁄
4