IC-M304


IC-M304

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Icom IC-M304 Submersible compact body with large LCD and powerful audio Equivalent to IPX7 (1m depth for 30 minutes, except cables). Built-in DSC that meets RTCM SC-101 For distress calls, or for position request/position report.

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Fitur dan Spesifikasi IC-M304

Submersible compact body with large LCD and powerful audio

Compact and submersible

Equivalent to IPX7 (1m depth for 30 minutes, except cables).

Large easy-to-see LCD

Shows full size channel number with 4-step backlighting.

Built-in DSC that meets RTCM SC-101

For distress calls, or for position request/position report.

New Force5Audio™ speaker

Delivers impressive audio output with powerful bass.

Favorite channel function

Offers quick channel selection from the microphone up/down buttons.

AquaQuake draining function

The vibrating “buzz” sound clears water away from the speaker grill.

Weather channel with weather alert

Listen for important weather broadcasts

Dualwatch and Tri-watch functions

Monitors Ch.16 and/or call channel, while using another channel.

Also available in either black or gray

The M304 is available in blackThe M304 is available in gray

Specifications

General

Frequency range

Tx

Rx

 
156.025–157.425 MHz

156.050–163.275 MHz

Usable channelsUSA, CAN, INT, WX channels
Type of emission

16K0G3E, 16K0G2B

Power supply13.8V 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 ;

6132×258×514 in.

Weight (approx.)825g; 1.8lb
NMEA formats

NMEA version 2.0 or 3.01

RMC, GGA, GNS, GLL

Transmitter
Output power25W or 1W (at 13.8V DC)
Modulation systemVariable reactance frequency modulation
Max. freq. deviation±5 kHz
Frequency error±10ppm
Spurious emissionsLess than –70dBc (at 25W)
Adj. channel powerMore than 70dB
Audio harmonic distortionLess than 10% (at 60% dev.)
Residual modulationMore than 40dB
Receiver
Intermediate freq.1st 21.7 MHz, 2nd 450 kHz
Sensitivity0.22μV typical at 12dB SINAD
Squelch sensitivityLess than 0.22μV
Adj. Ch. selectivityMore than 70dB
Spurious responseMore than 70dB
IntermodulationMore than 70dB
Hum and noiseMore than 40dB
Audio output power4.5W 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

  • Black
  • Super white
  • Gray

Supplied accessories

  • Hand microphone
  • DC power cable
  • Mounting bracket kit

Dimensions

Dimensions

Rear Panel Connections

Rear Panel Connections

Review

Tulis komentar Anda

IC-M304

IC-M304

DISCONTINUED

Icom IC-M304 Submersible compact body with large LCD and powerful audio Equivalent to IPX7 (1m depth for 30 minutes, except cables). Built-in DSC that meets RTCM SC-101 For distress calls, or for position request/position report.

Tulis komentar Anda

IC-M304 https://radiokomunikasi.com/434-large/ic-m304.jpg <div id="ProductDetails"> <h2>Submersible compact body with large LCD and powerful audio</h2> <div id="Features"> <h4>Compact and submersible</h4> <p class="Description" align="left">Equivalent to IPX7 (1m depth for 30 minutes, except cables).</p> <h4 align="left">Large easy-to-see LCD</h4> <p class="Description" align="left">Shows full size channel number with 4-step backlighting.</p> <h4 align="left">Built-in DSC <strong>that meets RTCM SC-101</strong></h4> <p class="Description" align="left">For distress calls, or for position request/position report.</p> <h4 align="left">New Force5Audio™ speaker</h4> <p align="left">Delivers impressive audio output with powerful bass.</p> <h4 align="left">Favorite channel function</h4> <p class="Description" align="left">Offers quick channel selection from the microphone up/down buttons.</p> <h4 align="left">AquaQuake draining function</h4> <p class="Description" align="left">The vibrating “buzz” sound clears water away from the speaker grill.</p> <h4 align="left">Weather channel with weather alert</h4> <p class="Description" align="left">Listen for important weather broadcasts</p> <h4 align="left">Dualwatch and Tri-watch functions</h4> <p class="Description" align="left">Monitors Ch.16 and/or call channel, while using another channel.</p> <h4 class="Description" align="left">Also available in either black or gray</h4> <p class="Description" align="left"><img src="http://www.icomamerica.com/en/products/marine/mountedvhf/m304/ic_m304_blk.jpg" alt="The M304 is available in black" width="200" height="143" /><img src="http://www.icomamerica.com/en/products/marine/mountedvhf/m304/ic_m304_gry.jpg" alt="The M304 is available in gray" width="200" height="149" /></p> <h2>Specifications</h2> <table class="Specs"><colgroup><col class="Specification" /><col class="Measurement" /></colgroup><tbody><tr><th colspan="2">General</th></tr><tr><td valign="top"> <p>Frequency range</p> <p class="Indent1">Tx</p> <p class="Indent1">Rx</p> </td> <td> <p> <br /> 156.025–157.425 MHz</p> <p>156.050–163.275 MHz</p> </td> </tr><tr><td valign="top">Usable channels</td> <td valign="top">USA, CAN, INT, WX channels</td> </tr><tr><td valign="top">Type of emission</td> <td> <p>16K0G3E, 16K0G2B</p> </td> </tr><tr><td>Power supply</td> <td>13.8V DC ±15%</td> </tr><tr><td valign="top">Current drain (at 13.8V DC)<br /><span class="Indent1">Tx</span><br /><span class="Indent1">Rx</span></td> <td valign="top"> <br /> 5.5A (at 25W output)<br /> 1.5A (at AF max.)</td> </tr><tr><td valign="top">Operating temperature range</td> <td> <p>–20°C to +60°C;</p> <p>–4°F to +140°F</p> </td> </tr><tr><td>Antenna impedance :</td> <td>50Ω (SO-239)</td> </tr><tr><td valign="top">Dimensions (W×H×D,<br /> projections not included)</td> <td> <p>153×67×133mm ;</p> <p>6<sup>1</sup>⁄<sub>32</sub>×2<sup>5</sup>⁄<sub>8</sub>×5<sup>1</sup>⁄<sub>4</sub> in.</p> </td> </tr><tr><td>Weight (approx.)</td> <td>825g; 1.8lb</td> </tr><tr><td valign="top">NMEA formats</td> <td valign="top"> <p>NMEA version 2.0 or 3.01</p> <p>RMC, GGA, GNS, GLL</p> </td> </tr></tbody></table><table class="Specs"><colgroup><col class="Specification" /><col class="Measurement" /></colgroup><tbody><tr><th colspan="2">Transmitter</th></tr><tr><td>Output power</td> <td>25W or 1W (at 13.8V DC)</td> </tr><tr><td>Modulation system</td> <td>Variable reactance frequency modulation</td> </tr><tr><td>Max. freq. deviation</td> <td>±5 kHz</td> </tr><tr><td>Frequency error</td> <td>±10ppm</td> </tr><tr><td>Spurious emissions</td> <td>Less than –70dBc (at 25W)</td> </tr><tr><td>Adj. channel power</td> <td>More than 70dB</td> </tr><tr><td>Audio harmonic distortion</td> <td>Less than 10% (at 60% dev.)</td> </tr><tr><td>Residual modulation</td> <td>More than 40dB</td> </tr></tbody></table><table class="Specs"><colgroup><col class="Specification" /><col class="Measurement" /></colgroup><tbody><tr><th colspan="2">Receiver</th></tr><tr><td>Intermediate freq.</td> <td>1st 21.7 MHz, 2nd 450 kHz</td> </tr><tr><td>Sensitivity</td> <td>0.22μV typical at 12dB SINAD</td> </tr><tr><td>Squelch sensitivity</td> <td>Less than 0.22μV</td> </tr><tr><td>Adj. Ch. selectivity</td> <td>More than 70dB</td> </tr><tr><td>Spurious response</td> <td>More than 70dB</td> </tr><tr><td>Intermodulation</td> <td>More than 70dB</td> </tr><tr><td>Hum and noise</td> <td>More than 40dB</td> </tr><tr><td valign="top">Audio output power</td> <td valign="top">4.5W typical at 10% distortion with a 4Ω load</td> </tr></tbody></table><p>Measurements made in accordance with TIA/EIA 603. All stated specifications are subject to change without notice or obligation.</p> <h4>Color versions</h4> <ul><li>Black</li> <li>Super white</li> <li>Gray</li> </ul><h4>Supplied accessories</h4> <ul><li>Hand microphone</li> <li>DC power cable</li> <li>Mounting bracket kit</li> </ul><h4>Dimensions</h4> <p><img src="http://www.icomamerica.com/en/products/marine/mountedvhf/m304/img1.gif" alt="Dimensions" width="300" height="423" /></p> <h4>Rear Panel Connections</h4> <p><img src="http://www.icomamerica.com/en/products/marine/mountedvhf/m304/img2.gif" alt="Rear Panel Connections" width="300" height="380" /></p> </div> </div> discontinued 1925000 IDR in_stock

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