Specifications - Icom ID-51A Basic Instructions

Receiver
■
• Receive system: Double-conversion superhetero-
dyne
• Intermediate frequencies:
A Band 46.35 MHz (1st IF)
450 kHz (2nd IF)
B Band 61.65 MHz (1st IF)
450 kHz (2nd IF)
• Sensitivity
(except spurious points):
AM
(1 kHz 30% MOD; 10 dB S/N)
0.520 to 0.995 MHz Less than 3.2 μV
1.000 to 1.710 MHz Less than 1.8 μV
108.000 to 136.995 MHz Less than 1.8 μV
FM
(1 kHz/3.5 kHz Dev.; 12 dB SINAD)
137.0 to 174.0 MHz
Amateur band only Less than 0.18 μV
Except for Amateur band Less than 0.32 μV
380.0 to 479.0 MHz
Amateur band only Less than 0.18 μV
Except for Amateur band Less than 0.32 μV
WFM
(1 kHz/52.5 kHz Dev.; 12 dB SINAD)
76.0 to 81.9 MHz Less than 3.2 μV
82.0 to 108.0 MHz Less than 1.8 μV
DV
(PN9/GMSK 4.8 kbps; BER 1%)
137.0 to 174.0 MHz
Amateur band only Less than 0.28 μV
380.0 to 479.0 MHz
Amateur band only Less than 0.28 μV
• Audio output power (at 10% distortion):
More than 0.4 W with a 16 Ω load
Internal speaker
More than 0.2 W with a 8 Ω load
External speaker
• Selectivity:
FM More than 55 dB
(Wide)
FM , DV More than 50 dB
(Narrow)
• Ext. speaker connector: 3-conductor 3.5(d) mm; (
• Spurious and image rejection ratio:
More than 60 dB
• Squelch Sensitivity
(except spurious points):
AM
(1 kHz 30% MOD; 10 dB S/N) (threshold)
0.520 to 0.995 MHz Less than 3.2 μV
1.000 to 1.710 MHz Less than 1.8 μV
108.000 to 136.995 MHz Less than 1.8 μV
FM
(1 kHz/3.5 kHz Dev.; 12 dB SINAD) (threshold)
137.0 to 174.0 MHz
Amateur band only Less than 0.18 μV
Except for Amateur band Less than 0.32 μV
380.0 to 479.0 MHz
Amateur band only Less than 0.18 μV
Except for Amateur band Less than 0.32 μV
WFM
(1 kHz/52.5 kHz Dev.; 12 dB SINAD) (threshold)
76.0 to 81.9 MHz Less than 3.2 μV
82.0 to 108.0 MHz Less than 1.8 μV

SPECIFICATIONS

˝)/8 W
1
⁄
8
90