Icom IC-7100 Service Manual page 5

D
Receiver
SSB/CW/RTTY/AM/FM/DV:
WFM:
1st:
2nd:
3rd:
SSB, CW :
(10 dB S/N)
AM
(10 dB S/N):
FM
(12 dB SINAD):
WFM
(12 dB SINAD):
DV
(1% BER):
1 2
* Preamp 1 is ON, * Preamp 2 is ON, *
SSB : Less than 5.6 μV
1
HF*
FM
SSB : Less than 5.6 μV
50/70 MHz* 2
FM
SSB : Less than 5.6 μV
3
144/430 MHz*
FM
1 2
* Preamp 1 is ON, * Preamp 2 is ON, *
SSB (BW: 2.4 kHz):
CW (BW: 500 Hz):
RTTY (BW: 500 Hz):
AM (BW: 6 kHz):
FM (BW: 15 kHz):
DV (CH space: 12.5 kHz): More than –50 dB
All stated specifications are typical and subject to change without notice or obligation.
Triple superheterodyne system
Double superheterodyne system
124.487 MHz
(SSB/CW/RTTY/AM/FM/DV)
134.732 MHz
(WFM)
455 kHz
(SSB/CW/RTTY/AM/FM/DV)
10.7 MHz
(WFM)
36 kHz
(SSB/CW/RTTY/AM/FM/DV)
0.15 μV
(1.80–29.9950 MHz)
2
0.12 μV *
(50 MHz)
0.15 μV * 2
(70 MHz)
0.11 μV * 3
(144/430 MHz)
13.0 μV * 1
(0.5–1.8 MHz)
2.0 μV * 1
(1.80–29.9950 MHz)
2
1.0 μV *
(50/70 MHz)
1.0 μV
(144/430 MHz)
0.5 μV * 1
(28.0–29.7 MHz)
0.25 μV * 2
(50/70 MHz)
0.18 μV * 3
(144/430 MHz)
3
10.0 μV *
(76–108 MHz)
1
1.0 μV *
(28.0–29.7 MHz)
2
0.63 μV *
(50/70 MHz)
0.35 μV * 3
(144/430 MHz)
3
Preamp is ON
: Less than 0.3 μV
: Less than 0.3 μV
: Less than 0.3 μV
3
Preamp 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
HF band:
50/70 MHz bands*:
144/430 MHz bands*: More than 65 dB
1
*
1-2
More than 70 dB
More than 70 dB
* except 1/2 IF through on 50/70 MHz
bands
* except IF through on 144 MHz
band
distortion with an 8 ø load
ø
1
⁄
8
1
⁄
8
8 ø
(with 1 kHz single tone)
(noise rejection in SSB)
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