Spesifikasi Radio Komunikasi VHF ICOM M304
RADIO VHF ICOM M304
|
General |
|---|
Frequency range
Tx
Rx |
156.025–157.425 MHz
156.050–163.275 MHz |
|
Usable channels |
USA, CAN, INT, WX channels |
|
Type of emission |
16K0G3E, 16K0G2B |
|
Power supply |
13.8V DC ±15% |
Current drain (at 13.8V DC)
Tx
Rx |
5.5A (at 25W output)
1.5A (at AF max.) |
|
Operating temperature range |
–20°C to +60°C;
–4°F to +140°F |
|
Antenna impedance : |
50Ω (SO-239) |
Dimensions (W×H×D,
projections not included) |
153×67×133mm ;
61⁄32×25⁄8×51⁄4 in. |
|
Weight (approx.) |
825g; 1.8lb |
|
NMEA formats |
NMEA version 2.0 or 3.01
RMC, GGA, GNS, GLL |
|
Transmitter |
|---|
|
Output power |
25W or 1W (at 13.8V DC) |
|
Modulation system |
Variable reactance frequency modulation |
|
Max. freq. deviation |
±5 kHz |
|
Frequency error |
±10ppm |
|
Spurious emissions |
Less than –70dBc (at 25W) |
|
Adj. channel power |
More than 70dB |
|
Audio harmonic distortion |
Less than 10% (at 60% dev.) |
|
Residual modulation |
More than 40dB |
|
Receiver |
|---|
|
Intermediate freq. |
1st 21.7 MHz, 2nd 450 kHz |
|
Sensitivity |
0.22μV typical at 12dB SINAD |
|
Squelch sensitivity |
Less than 0.22μV |
|
Adj. Ch. selectivity |
More than 70dB |
|
Spurious response |
More than 70dB |
|
Intermodulation |
More than 70dB |
|
Hum and noise |
More than 40dB |
|
Audio output power |
4.5W typical at 10% distortion with a 4Ω load |
Measurements made in accordance with TIA/EIA 603. All stated specifications are subject to change without notice or obligation.
Color versions
Supplied accessories
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Hand microphone
-
DC power cable
-
Mounting bracket kit
Dimensions
Rear Panel Connections
