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19
SPECIFICATIONS AND OPTIONS
■
Specifications
• GENERAL
Frequency coverage
: Transmit 156–157.5 MHz
Receive 156–163 MHz
Mode
: FM (16K0G3E)
Channel spacing
: 25 kHz
Current drain (at 7.2 V)
: TX High (5 W)
1.6A typical.
Max. audio
230 mA typical
Standby
60 mA typical
Power saved
20 mA typical
Frequency stability
: ±10 ppm (–20°C to +60°C)
Useable temperature range: –20°C to +60°C; –4°F to +140°F
Dimensions
: 58 (W)
×
140.5(H)
×
43.5(D) mm
(Projections not included) 2.3 (W)
×
5.5 (H)
×
1.7 (D) in
Weight
: 410g (14.4 oz)
• TRANSMITTER
Output power (at 7.2 V)
: 5 W and 1 W
Modulation system
: Variable reactance phase modu-
lation
Max. frequency deviation : ±5.0 kHz
Spurious emissions
: Less than –65 dB
• RECEIVER
Receive system
: Double-conversion superhetero-
dyne
Sensitivity (12 dB SINAD)
: 0.25 µV typical
Squelch sensitivity: Threshold
Less than 0.35 µV
Tight
Less than 2.00 µV
Intermodulation rejection ratio
: 70 dB typical
Spurious response rejection ratio
: 70 dB typical
Adjacent channel selectivity
: 70 dB typical
Audio output power
: 500 mW at 10% distor-
tion with an 8
Ω
load
All stated specifications are subject to change with-
out notice or obligation.
■
Options
• CP-12L
CIGARETTE LIGHTER CABLE WITH NOISE FILTER
Connects to a ship’s or vehicle’s cigarette lighter socket
(12V).
• OPC-254L
DC POWER CABLE
Used for charging with an external power supply.
• BP-204
BATTERY CASE
Battery case for R6(AA)
×
6 alkaline or Ni-Cd cells.
• BC-110D/V
AC ADAPTER
Regulary charge battery packs attached to the transceiver in
15 to 20 hrs. BC-110D for Europe (AC 230 V), BC-110V for
Australia (AC 240 V).
IC-M3A-(2) 01.12.5 4:19 PM Page 19 (1,1)
Summary of Contents for IC-M3A
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