Icom IC-905 Basic Manual page 84

11
SPECIFICATIONS
D Receiver
• Receive system:
144/430 MHz band
1200/2400/5600 MHz band
• Intermediate frequency:
1200 MHz band
2400/5600 MHz band
• Sensitivity:
SSB/CW (Filter: SOFT, 10 dB S/N)
144/430/1200/2400 MHz band
5600 MHz band
AM (at 10 dB S/N)
144/430/1200/2400 MHz band
5600 MHz band
FM (at 12 dB SINAD)
144/430/1200/2400 MHz band
5600 MHz band
DV (1% BER (PN9))
144/430/1200/2400 MHz band
5600 MHz band
DD (1% BER (PN9))
1200/2400 MHz band
5600 MHz band
L Preamp is ON in the 144 MHz, 430 MHz, and 1200 MHz bands.
• Sensitivity for the European version:
SSB/CW (BW=2.4 kHz, Filter: SOFT, 12 dB SINAD)
144/430/1200/2400/5600 MHz band
AM (BW=4 kHz, 60% Modulation, 12 dB SINAD)
144/430/1200/2400/5600 MHz band
FM (BW=7 kHz, 60% Modulation, 12 dB SINAD)
144/430/1200/2400/5600 MHz band
L Preamp is ON in the 144 MHz, 430 MHz, and 1200 MHz bands.
• Selectivity (Filter: SHARP):
SSB (BW=2.4 kHz)
CW (BW=500 Hz)
RTTY (BW=500 Hz)
AM (BW=6 kHz)
FM (BW=15 kHz)
DV (Channel spacing=12.5 kHz)
DD (Channel spacing=300 kHz)
• Spurious and image rejection:
SSB/CW
144/430 MHz band
1200/2400/5600 MHz band
AM/FM/DV
144/430 MHz band
1200/2400/5600 MHz band
DD
1200/2400/5600 MHz band
RF Direct Sampling
Down Conversion IF Sampling
1st 331 ~ 371 MHz
1st 914 MHz band, 2nd 346 MHz band
Less than –19 dBμV (0.11 μV)
Less than –16 dBμV (0.15 μV)
Less than 0 dBμV (1.0 μV)
Less than +3 dBμV (1.4 μV)
Less than –15 dBμV (0.17 μV)
Less than –12 dBμV (0.25 μV)
Less than –9 dBμV (0.35 μV)
Less than –6 dBμV (0.50 μV)
Less than +4 dBμV (1.58 μV)
Less than +7 dBμV (2.23 μV)
Less than –6 dBμVemf
Less than 0 dBμVemf
Less than –6 dBμVemf
More than 2.4 kHz/–3 dB
Less than 3.6 kHz/–60 dB
More than 500 Hz/–3 dB
Less than 700 Hz/–60 dB
More than 500 Hz/–3 dB
Less than 700 Hz/–60 dB
More than 6.0 kHz/–3 dB
Less than 15 kHz/–60 dB
More than 12.0 kHz/–6 dB
Less than 20 kHz/–60 dB
Less than –50 dB
Less than –40 dB
More than 70 dB
More than 50 dB
More than 60 dB
More than 50 dB
More than 50 dB
11-2