Retevis RA27 морская радиостанция диапазона VHF приемопередатчик 25 Вт IP67 Водонепроницаемый GPS NOAA фиксированный Класс D DSC морской приемопередатчик (США/INT/CAN)

Код товара: A1005003778440545

Кешбек: 15%

Магазин: АлиКэшбэк20

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Описание:

Retevis RA27 VHF Marine Radio Transceiver 25W IP67 Waterproof GPS NOAA Fixed-Mount Class D DSC Marine Transceiver (USA/INT/CAN)

Note：

1:Because RA27 maritime transceivers are mainly used at sea, there is basically no environmental interference, so the maximum communication distance at sea is generally up to 30 nautical miles (about 55Km)

2:If you use it in the city or the suburbs, the maximum distance can reach 5-10 Km

Description:

This is a small, exquisite, and easy-to-install marine transceiver, Comply with ITU-R M.493-13 Class D DSC (digital selective calling), supports the latest marine channel standards and DSC protocol standards, features DSC Test Calling and Automatic Position Polling ,There are 11 categories of DSC distress calls, and all DSC calls have 3 security categories, weather channel with weather warning,IP67 submersible waterproof rating ,Separate Receiver for CH70 (Receiving DSC Calls),Dot matrix screen display ,Easy to operate icon and menu system ,Built-in GNSS Module ,Support GPS, GLONAS, SBAS Satellite-based Augmentation System (WAAS/EGNOS/MSAS/GAGAN),And support multiple NMEA format transmission, Very suitable for ocean navigation.

Main function:

Dual Receiver, Independent DSC Dedicated Receiver
Manually Input GPS Latitude and Longitude and Time
IPX7 Waterproof Construction (1m Depth of Water for 30 Minutes)
Vibration Water Draining Function
Weather Channel Alarm
Dual/Tri-watch Functions
Normal Scan and Priority Scan
DSC Call Reception and Transmission Records Can be Queried
Standard NMEA Interface (RS-422 Protocol)
Full Dot Matrix Display
Channel Number Display Digits Selectable: 3 Digits(01B)4 Digits(2001)
Built-in GNSS Module, Support GPS, GLONAS, SBAS Satellite-based Augmentation System (WAAS/EGNOS/MSAS/GAGAN)
Simple and convenient operation
Support Latest Marine Channel Standards and DSC Protocol Standards.
Emergency switch 16/9 channel
High/low power switching

General
Frequency Range	TX: 156.000~162.000MHz
	RX: 156.000~163.425MHz
Modulation	FM (16K0G3E), DSC (16K0G2B)
Frequency Stability	±5ppm
Operating Voltage	DC13.8V (±15%)
Operating Temperature	-20°C~+60°C
Antenna Impedance	50Ω
Dimensions (W×H×D)	155mm×68mm×86mm
Weight	721g (Hand MIC Included)
Receiver
Receive Sensitivity	≤0.22 µV
Squelch Sensitivity	≤0.22 µV
Adjacent Channel Selectivity	≥70 dB
Spurious Response Rejection Ratio	≥70 dB
Intermodulation Rejection Ratio	≥70 dB
Max. Receive Current	≤1.5 A
Audio Output Power	≥4.5 W (10% )
GPS Signal Format	NMEA 0183-2.0
Output Impedance	4Ω (Speaker)
Transmitter
Output Power	25 W \ 1W
Max. Frequency Deviation	±5 kHz
Spurious Emissions	≤-70 dB (H )，≤-56 dB (L )
Adjacent Channel Power	≥70 dB
Audio Harmonic Distortion	≤10 %
Current Consumption	≤5.5A (H)，≤1.5A (L)
Input Impedance	2kΩ (MIC)