Icom IC-7100 Service Manual Addendum page 3

D Receiver
• Receive system
SSB/CW/RTTY/AM/FM/DV:
WFM:
• Intermediate frequencies
1st:
2nd:
3rd:
• S ensitivity
For all versions
S SB, CW (10 dB S/N):
1.80~29.9950 MHz
50 MHz band
70 MHz band
144/430 MHz bands
A M (10 dB S/N):
0.5~1.8 MHz
1.80~29.9950 MHz
50/70 MHz bands
144/430 MHz bands
F M (12 dB SINAD):
28.0~29.7 MHz
50/70 MHz bands
144/430 MHz bands
W FM (12 dB SINAD):
76~108 MHz
D V (1% BER):
28.0~29.7 MHz
50/70 MHz bands
144/430 MHz bands
* 1 Preamp 1 is ON, * 2 Preamp 2 is ON, *
For European versions
S SB (BW=2.4 kHz, 12 dB SINAD):
1.80~29.9999 MHz
3.0~29.9950 MHz
50/70 MHz bands
144/430 MHz bands
A M (BW=4 kHz, 60% Modulation,12 dB SINAD):
0.5~2.9999 MHz
3.0~29.9950 MHz
50/70 MHz bands
144/430 MHz bands
F M (BW=7 kHz, 60% Modulation, 12 dB SINAD):
28.0~29.7 MHz
50/70 MHz bands
144/430 MHz bands
* 1 Preamp 1 is ON, * 2 Preamp 2 is ON, *
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)
1
Less than 0.15 µV *
2
Less than 0.12 µV *
2
Less than 0.15 µV *
3
Less than 0.11 µV *
1
Less than 13 µV *
1
Less than 2 µV *
2
Less than 1 µV *
Less than 1 µV * 3
1
Less than 0.5 µV *
2
Less than 0.25 µV *
3
Less than 0.18 µV *
3
Less than 10 µV *
1
Less than 1 µV *
2
Less than 0.63 µV *
3
Less than 0.35 µV *
3 Preamp is ON
1
Less than 10 dBµV emf *
Less than 0 dBµV emf * 1
Less than –6 dBµV emf * 2
Less than –6 dBµV emf * 3
1
Less than 16 dBµV emf *
1
Less than 6 dBµV emf *
Less than 0 dBµV emf * 2
Less than 0 dBµV emf * 3
1
Less than 0 dBµV emf *
2
Less than –6 dBµV emf *
Less than –6 dBµV emf * 3
3 Preamp is ON
• Squelch sensitivity
Frequency band
HF* 1
50/70 MHz* 2
144/430 MHz*
3
1
* Preamp 1 is ON, *
• Selectivity (IF filter shape is set to SHARP.)
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
• S purious and image rejection ratio
HF band:
50/70 MHz bands*:
144/430 MHz bands*: More than 65 dB
• AF output power:
• AF output impedance: 8 Ω
• RIT variable range:
• PHONES connector:
• External SP connector: 2 -conductor 3.5 (d) mm (⅛")/
• DSP ANF attenuation:
• DSP MNF attenuation:
• DSP NR attenuation:
1-2
Squelch sensitivity
SSB : Less than 5.6 µV
FM : Less than 0.3 µV
SSB : Less than 5.6 µV
FM : Less than 0.3 µV
SSB : Less than 5.6 µV
FM : Less than 0.3 µV
2 3
Preamp 2 is ON, * 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
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
More than 2.0 W at 10%
distortion into the 8 Ω load
±9.999 kHz
3-conductor 3.5 (d) mm (⅛")
8 Ω
More than 30 dB
(with 1 kHz single tone)
More than 70 dB
More than 6 dB
(noise rejection in SSB)