Icom IC-910H Service Manual page 5

I RECEIVER
• Receive system
VHF
UHF
• Intermediate frequencies
• Sensitivity
• Squelch sensitivity
(threshold)
• Selectivity
• Spurious and image rejection ratio:
• AF output power
(at 13.8 V DC)
• RIT variable range
• IF SHIFT variable range
• PHONES connector
• Ext. SP connectors
:
SSB, CW
FM
SSB, CW
FM
:
SSB
CW
144 MHz
FM
SSB
CW
430 (440) MHz
FM
SSB
CW
1200 MHz
FM
: SSB, CW
(10 dB S/N)
FM
(12 dB SINAD)
: SSB, CW
FM
: SSB, CW
FM
FM-N
CW-N
(w/FL-132 or FL-133)
144/430 (440) MHz
1200 MHz
:
More than 2.0 W at 10% distortion with an 8 Ω load
: 144/430 (440) MHz
1200 MHz
: More than ±1.2 kHz
: 3-conductor 6.35(d) mm (
: 2-conductor 3.5 (d) mm (
From The N3UJJ.COM Document Library From The N3UJJ.COM Document Library
Single conversion superheterodyne
Double conversion superheterodyne
Double conversion superheterodyne
Triple conversion superheterodyne
MAIN BAND
1st 2nd 3rd
10.8500 — —
10.8491 — —
10.8500 0.455 —
71.2500 10.8500 —
71.2491 10.8491 —
71.2500 10.8500 0.455
243.9500 10.8500 —
243.9491 10.8491 —
243.9500 10.8500 0.455
Less than 0.11 µV
Less than 0.18 µV
Less than 1.0 µV
Less than 0.18 µV
More than 2.3 kHz/–6 dB
Less than 4.2 kHz/–60 dB*
More than 15.0 kHz/–6 dB
Less than 30.0 kHz/–60 dB*
More than 6.0 kHz/–6 dB
Less than 18.0 kHz/–36 dB
More than 0.5 kHz/–6 dB
Less than 1.34 kHz/–60 dB*
*Except 1200 MHz band
More than 60 dB
More than 50 dB
±1.0 kHz
(SSB, CW)
±5.0 kHz
(FM)
±2.0 kHz
(SSB, CW)
±10.0 kHz
(FM)
")
1 ⁄
4
") /8 Ω × 2
1 ⁄
(for MAIN and SUB)
8
1 - 2
(Unit: MHz)
SUB BAND
1st 2nd 3rd
10.9500 — —
10.9491 — —
10.9500 0.455 —
71.3500 10.9500 —
71.3491 10.9491 —
71.3500 10.9500 0.455
243.9500 10.9500 —
243.9491 10.9491 —
243.9500 10.9500 0.455