Icom D-STAR ID-4100A, Service Manual, Page: 5 / 46

1-2
M
RECEIVER
[EUR] [ITR] [USA] [EXP]
• Receive system Double Conversion Superheterodyne system
• Intermediate frequencies 1st IF 46.35 MHz, 2nd IF 450 kHz
• Sensitivity
(except spurious points) Amateur
bands
FM/
FM-N
≤ 0.18 μ V
(12 dB SINAD)
DV
(BER 1%)
≤ 0.22 μ V
(BER 1%)
Other
than the
Amateur
bands
FM/
FM-N
(12 dB
SINAD)
≤ 0.32 μ V (137.000 to 174.000 MHz)
≤ 1.8 μ V (230.000 to 259.995 MHz)
≤ 0.56 μ V (260.000 to 399.995 MHz)
≤ 0.32 μ V (400.000 to 499.995 MHz)
≤ 0.56 μ V (500.000 to 550.000 MHz)
AM/
AM-N
(10 dB
S/N)
≤ 1 μ V (118.000 to 136.991 MHz)
≤ 5.6 μ V (230.000 to 259.995 MHz)
≤ 1.8 μ V (260.000 to 374.995 MHz)
• Squelch sensitivity (at threshold) 0.13 μ V typical
• Selectivity FM ≥ 60 dB
FM-N ≥ 55 dB
DV ≥ 50 dB
• Spurious and image rejection ratio ≥ 60 dB
• Audio output power ≥ 2.0 W typical (at 10% distortion into an 8 Ω load)
• Output impedance (Speaker) 8 Ω
All stated specifi cations are subject to change without notice or obligation.