Specifications - Icom IC-E92D Service Manual

SECTION 1
P
GENERAL
• Frequency coverage :
Version A band
Tx: 144–146, 430–440
EUR
1,
Rx: 0.495–999.990*
1
* Guaranteed 430–440 MHz only, *
• Mode : FM, FN-N, AM
• No. of memory channels : 1304
(incl. 100 scan edges and 4 call channels)
• Usable temp. range : –20°C to +60°C
• Tuning steps : 5
25, 30, 50, 100, 125 and 200 kHz
• Frequency stability : ±2.5 ppm
• Power supply : 10.0–16.0 V DC for external DC power,
or specifi ed Icom's battery pack
• Digital transmission speed : 4.8 kbps
• Voice coding speed : 2.4 kbps
• Current drain :
(at 7.4 V DC)
Tx High 144 MHz 1.8 A typical
430/440 MHz 2.1 A typical
Tx Mid. 144 MHz 1.2 A typical
430/440 MHz 1.5 A typical
Tx Low 144 MHz 0.6 A typical
430/440 MHz 0.7 A typical
Tx S-Low 0.4 A typical
Rx Rated output 150 mA typical
180 mA typical
200 mA typical
220 mA typical
Rx Power save
(single watch; FM)
43 mA typical
(Duty 1:4)
47 mA typical
50 mA typical
standby 65 mA typical
90 mA typical
110 mA typical
130 mA typical
: SMA (50 Ω)
• Antenna connector
• Dimensions : 59(W)×112(H)×34.2(D) mm;
(projections not included)
• Weight : 325 g
(approx.)
P
TRANSMITTER
• Modulation system :
FM Variable reactance freq. modulation
DV GMSK reactance freq. modulation
(Digital)
• Output power
(at 7.4 V DC)
(Typical) : High 5.0 W, Mid. 2.5 W, Low 0.5 W,
S-Low 0.1 W
• Max. frequency deviation : ±5.0 kHz
±2.5 kHz
• Spurious emissions : Less than –60 dBc at High/Mid.
Less than –13 dBm at Low/Slow
• Ext. mic. impedance : 2 kΩ
‡ Selectable depending on the operating frequency band.

SPECIFICATIONS

(unit: MHz)
B band
Tx: 144–146, 430–440
2 2
* Rx: 118–174* , 350–470*
2
Guaranteed 144–146 MHz only,
, WFM
(Rx only) (Rx only)
‡ , 6.25 ‡ , 8.33 ‡ , 9 ‡ , 10, 12.5, 15, 20,
(–20°C to +60°C)
(single watch; FM)
(dualwatch; FM/FM)
(single watch; DV)
(dualwatch; FM/DV)
38 mA typical
(dualwatch; FM/FM)
(single watch; DV)
(dualwatch; FM/DV)
(single watch; FM)
(dualwatch; FM/FM)
(single watch; DV)
(dualwatch; FM/DV)
(with antenna and BP-256)
(FM wide: approx.)
(FM narrow: approx.)
P
RECEIVER
• Receive system
Except WFM
WFM
• Intermediate frequencies :
1
1st A band
B band
2nd
3rd
, DV
• Sensitivity
(except spurious points)
AM
(1 kHz/30% Mod.; 10 dB S/N)
0.495–4.995 MHz
5.000–29.995 MHz
118.000–137.000 MHz
222.000–246.995 MHz
247.000–329.995 MHz
FM
(1 kHz/3.5 kHz Dev.; 12 dB SINAD)
VHF (Amateur band only) 0.14 µV typ.
UHF (Amateur band only) 0.16 µV typ.
1.625–29.995 MHz
30.000–117.995 MHz
118.000–173.995 MHz
174.000–259.995 MHz
260.000–349.995 MHz
350.000–469.995 MHz
470.000–599.995 MHz
600.000–999.990 MHz
WFM
(1 kHz/52.5 kHz Dev.; 12 dB SINAD)
76.000–108.000 MHz
175.000–221.995 MHz
470.000–770.000 MHz
DV
(digital/PN9 4.8 kbps; BER 1%)
VHF
(Amateur band only)
UHF
(Amateur band only)
• Audio output power
(at 7.4 V DC)
• Selectivity
FM , AM
(Wide)
FM
(Narrow)
WFM
• Ext. speaker connector
• Spurious and image rejection ratio :
• Squelch Sensitivity
AM
(1 kHz/30% Mod.)
0.495–4.995 MHz
5.000–29.995 MHz
118.000–137.000 MHz
222.000–246.995 MHz
247.000–329.995 MHz
FM
(1 kHz/3.5 kHz Dev.)
1.625–29.995 MHz
30.000–75.995 MHz
76.000–117.995 MHz
118.000–173.995 MHz
174.000–259.995 MHz
260.000–349.995 MHz
350.000–469.995 MHz
470.000–599.995 MHz
600.000–999.990 MHz
WFM
(1 kHz/52.5 kHz Dev.)
76.000–108.000 MHz
175.000–221.995 MHz
470.000–770.000 MHz
1 - 1
:
Double-conversion superheterodyne
Triple-conversion superheterodyne
61.65 MHz/59.25 MHz
46.35 MHz
450 kHz/13.35 MHz
1.95 MHz
(WFM only)
:
1.3 µV typ.
0.56 µV typ.
0.5 µV typ.
0.79 µV typ.
1 µV typ.
0.4 µV typ.
0.25 µV typ.
0.14 µV typ.
0.32 µV typ.
0.32 µV typ.
0.16 µV typ.
0.32 µV typ.
0.56 µV typ.
1 µV typ.
1.8 µV typ.
2.5 µV typ.
0.22 µV typ.
0.22 µV typ.
: More than 200 mW at 10% distortion
with an 8 Ω load
:
More than 50 dB
, DV More than 45 dB
More than 300 kHz/–3 dB
Less than 700 kHz/–20 dB
: 3-conductor 3.5(d) mm; (
VHF More than 60 dB
UHF More than 50 dB
(Intermediate freq.; More than 60 dB)
:
(except spurious points)
1.3 µV typ.
0.56 µV typ.
0.5 µV typ.
0.79 µV typ.
1 µV typ.
0.4 µV typ.
0.25 µV typ.
0.25 µV typ.
0.14 µV typ.
0.32 µV typ.
0.32 µV typ.
0.16 µV typ.
0.32 µV typ.
0.56 µV typ.
1 µV typ.
1.8 µV typ.
2.5 µV typ.
(WFM only)
(WFM only)
˝)/8 Ω
1 ⁄
8