浩駿有限公司（HOSTMOST ENGINEERING LIMITED）
主營業(yè)務: 電動工具 | 溶劑油類 | 衛(wèi)星通訊 | 火警探測和控制 | 信號設備 | 電話廣播設備 | 氣象儀 | 測深儀 | 雷達 | 羅經 | 照明燈具 | 航行燈、信號燈 | 小五金 | 無線電附件 | 機艙監(jiān)測報警系統 | 其它導航設備 | 航行告警記錄 | 計程儀 | 定位儀 | 無線電附件 |
企業(yè)聯系方式
聯系人 : Sales Dept
電話 : 852-25549207
手機 :
傳真 : 852-25545152
郵箱 : globalservice@hostmostgroup.com
地址 : 香港黃竹坑道27號甄沾記大廈12樓F及G室
浩駿有限公司（HOSTMOST ENGINEERING LIMITED）
聯系人 : Sales Dept
電話 : 852-25549207
手機 :
傳真 : 852-25545152
郵箱 : globalservice@hostmostgroup.com
地址 : 香港黃竹坑道27號甄沾記大廈12樓F及G室
雷達 同類企業(yè)
“ENTEL” Two-way Radio
更新時間:2016-06-14 訪問統計:2998“ENTEL” Two-way Radio
HT-649
Our HT649 GMDSS portable is MED certified and carries the essential Wheel Mark logo. For those requiring a full featured GMDSS portable, with high visibility back-lit LCD, the HT649 is the most advanced GMDSS portable available.
From an established generation of commercial grade products the HT Series 2.0 is designed to endure any emergency situation in the most hostile marine environment. Not just compliant with MIL-STD 810C/D/E/F, the HT Series GMDSS also exceeds the MED's IP67 submersibility requirement (1m – 30 minutes) Our GMDSS portables are uniquely approved to IP68 (5m – 1 hour).
Frequency Range 156 - 163.275MHz (HT649)
Channels International, Canadian & USA
Channel Spacing 25 kHz
Communication Method Simplex
Antenna Impedance 50 ohm
Antenna Helical
Battery Type 2000 mAh Lithium battery pack
Power Supply Voltage 7.4V DC
Microphone Internal condenser microphone
Operating Temperature -20° to +55°
Transmitter:
Power Output 1.3W
Modulation 16K0G3E
Oscillator Method PLL
Frequency Stability < ±0.00025% (±2.5PPM)
Maximum Deviation ±5 kHz
Audio Distortion < 5% (1 kHz 60%)
Spurious Emission -68 [dBc]
Hum & Noise -40 [dB]
Receiver:
Receiver Type Double Super Heterodyne type
Sensitivity -0.25uV (12dB SINAD)
Frequency Stability ±0.00025%(±2PPM)
Spurious Rejection -60 dB
Adjacent Channel Selectivity -70 dB
Distortion < 3% Typical
Hum & Noise -40 dB
Audio Output 1W
Speaker Size 38 mm
End
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