Icom IC-M502 Marine Radio User Manual


 
42
12
SPECIFICATIONS AND OPTIONS
Specifications
General
•Frequency coverage :
Transmit 156.025–157.425 MHz
Receive 156.050–163.275 MHz
•Mode : FM (16K0G3E)
DSC (16K0G2B)
•Channel spacing : 25 kHz
•Current drain (at 13.8 V) : TX high 6.0 A max.
Max. audio 1.2 A max.
•Power supply requirement:13.8 V DC ±15%
•Frequency stability :±10 ppm
(–20°C to +60°C; –4°F to
+140°F)
•Dimensions : 165(W)×110(H)×109.4(D) mm
(Projection not included) 6
1
2(W)×4
11
32(H)×4
5
16(D) in
•Weight : 1130 g; 2 lb 8 oz
Transmitter
•Output power :25 W and 1 W
•Modulation system : Variable reactance phase
modulation
•Max. frequency deviation :±5.0 kHz
•Spurious emissions : –70 dB
Receiver
•Receive system :
Double conversion
superheterodyne
•Sensitivity (12 dB SINAD) :Less than 0.25 µV (typical)
•Squelch sensitivity : Less than 0.3 µV
Intermodulation rejection ratio
: More than 80 dB (typical)
•Spurious response :More than 80 dB (typical)
rejection ratio
Adjacent channel selectivity
: More than 80 dB (typical)
•Audio output power :More than 3.5 W at 10% distor-
tion with a 4 load
All stated specifications are subject to change without
notice or obligation.