Icom IC-E90 Instruction Manual page 91

D Receiver
• Receive system : Double-conversion
superheterodyne
• Intermediate frequencies : 1st
2nd
• Sensitivity (except spurious points; typical values):
FM 1.625–4.995 MHz
(at 12 dB SINAD) 5.000–49.995 MHz
50.000–54.000 MHz
54.005–143.995 MHz
144.000–148.000 MHz 0.16 µV
148.005–209.995 MHz 0.4 µV
210.000–225.000 MHz 1.0 µV
340.000–429.995 MHz 0.32 µV
430.000–450.000 MHz 0.16 µV
450.005–832.990 MHz 0.32 µV
833.000–999.990 MHz 1.0 µV
WFM 40.000–108.0 MHz
(at 12 dB SINAD) 175–221.995 MHz
470–770 MHz
AM 0.495–4.995 MHz
(at 10 dB S/N) 5.000–29.995 MHz
118.000–136.000 MHz 0.5 µV
222.000–229.995 MHz 0.79 µV
320.000–329.995 MHz 1.0 µV
• Selectivity (except WFM) : Less than 15 kHz/–9 dB
• Spurious and image rejection ratio:
69.45 MHz (FM/AM)
13.35 MHz (WFM)
450 kHz
• Audio output power
0.4 µV
0.18 µV
• AF output impedance
0.16 µV
0.18 µV
D Transmitter
• Modulation system
• Output power
• Spurious emissions
1.0 µV
• Max. frequency deviation: ±5.0 kHz
1.8 µV
• Ext. MIC connector
3.2 µV
1.3 µV
0.56 µV
All stated specifications are subject to change without
notice or obligation.
More than 30 kHz/–60 dB
50, 144 MHz Less than –60 dB
430 MHz Less than –50 dB
(except half IF, 2nd image, 50 MHz band IF and WFM)
: 0.2 W typical at 10%
(at 8.0 V DC) distortion with an 8 Ω load
: 2-conductor 3.5(d) mm;
/8 Ω
: Variable reactance frequency
modulation
: High 5 W
(at 8.0 V DC) Low 0.5 W
: Less than –60 dB
: 3-conductor 2.5(d) mm;
/2 kΩ
13
SPECIFICATIONS
1
⁄ "
8
1
⁄ "
10
! ! 3 3
86