Icom IC-7100 Service Manual

1-2
Receiver D
s2ECEIVESYSTEM
SSB/CW/RTTY/AM/FM/DV:
Triple superheterodyne system
WFM:
Double superheterodyne system
s)NTERMEDIATEFREQUENCIES
1st: 124.487 MHz
(SSB/CW/RTTY/AM/FM/DV)
134.732 MHz (WFM)
2nd: 455 kHz
(SSB/CW/RTTY/AM/FM/DV)
10.7 MHz (WFM)
3rd: 36 kHz
(SSB/CW/RTTY/AM/FM/DV)
s3ENSITIVITY
SSB, CW
(10 dB S/N): 0.15 μV (1.80–29.9950 MHz)*
1
0.12 μV (50 MHz)*
2
0.15 μV (70 MHz)*
2
0.11 μV (144/430 MHz)*
3
AM (10 dB S/N): 13.0 μV (0.5–1.8 MHz)*
1
2.0 μV (1.80–29.9950 MHz)*
1
1.0 μV
(50/70 MHz)*
2
1.0 μV (144/430 MHz)
FM (12 dB SINAD): 0.5 μV (28.0–29.7 MHz)*
1
0.25 μV (50/70 MHz)*
2
0.18 μV (144/430 MHz)*
3
WFM (12 dB SINAD): 10.0 μV (76–108 MHz)*
3
DV (1% BER): 1.0 μV (28.0–29.7 MHz)*
1
0.63 μV (50/70 MHz)*
2
0.35 μV (144/430 MHz)*
3
*
1
Preamp 1 is ON, *
2
Preamp 2 is ON, *
3
Preamp is ON
s3QUELCHSENSITIVITY
&REQUENCYBAND 3QUELCHSENSITIVITY
HF*
1
SSB : Less than 5.6 μV
FM : Less than 0.3 μV
50/70 MHz*
2
SSB : Less than 5.6 μV
FM : Less than 0.3 μV
144/430 MHz*
3
SSB : Less than 5.6 μV
FM : Less than 0.3 μV
*
1
Preamp 1 is ON, *
2
Preamp 2 is ON, *
3
Preamp is ON
s3ELECTIVITY)&lLTERSHAPEISSETTO3(!20
SSB (BW: 2.4 kHz): More than 2.4 kHz/–6 dB
Less than 3.4 kHz/–40 dB
CW (BW: 500 Hz): More than 500 Hz/–6 dB
Less than 700 Hz/–40 dB
RTTY (BW: 500 Hz): More than 500 Hz/–6 dB
Less than 800 Hz/–40 dB
AM (BW: 6 kHz): More than 6.0 kHz/–6 dB
Less than 10.0 kHz/–40 dB
FM (BW: 15 kHz): More than 12.0 kHz/–6 dB
Less than 22.0 kHz/–40 dB
DV (CH space: 12.5 kHz): More than –50 dB
s3PURIOUSANDIMAGEREJECTIONRATIO
HF band: More than 70 dB
50/70 MHz bands*: More than 70 dB
* except 1/2 IF through on 50/70 MHz
bands
144/430 MHz bands*: More than 65 dB
* except IF through on 144 MHz
band
s!&OUTPUTPOWER  -ORETHAN7AT
distortion with an 8 ø load
s!&OUTPUTIMPEDANCE  ø
s2)4VARIABLERANGE  ÒK(Z
s0(/.%3CONNECTOR  CONDUCTORDMM
1
⁄8″)
s%XTERNAL30CONNECTOR  CONDUCTORDMM
1
⁄8″)/
8 ø
s$30!.&ATTENUATION  -ORETHAND"
(with 1 kHz single tone)
s$30-.&ATTENUATION  -ORETHAND"
s$30.2ATTENUATION  -ORETHAND"
(noise rejection in SSB)
All stated specifications are typical and subject to change without notice or obligation.

Icom IC-7100 Specifications

General

Supply	13.8 V DC ±15%
Voltage	13.8 V DC
Operating Temperature	-10°C to +60°C
Frequency Coverage	0.030-199.999 MHz, 400-470 MHz
Modes	SSB, CW, AM, FM, DV
Output Power	HF/50MHz: 100W, 144MHz: 50W, 430MHz: 35W
Receiver Type	Superheterodyne
Antenna Connector	SO-239 (HF/50MHz/144MHz), N-type (430MHz)
Weight	Main unit: 2.3 kg
Type	Base/Mobile
Frequency Range TX	1.8–54 MHz, 144–148 MHz, 430–450 MHz
Frequency Range RX	0.030–199.999 MHz, 400–470 MHz
Memories	505
Current Consumption	TX: 22 A, RX: 1.2 A