Retevis RA27 25W Waterproof Fixed Mount Marine VHF Radio with GPS
- Full Dot Matrix Display
- Built-in GPS Receiver
- DSC (Digital Selective Calling)
- Common NMEA Interface
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Retevis RA27 Fixed Mount VHF Marine Radio with DSC GPS IP67 Waterproof
Retevis RA27 Is an unltra- compact fixed mount VHF marine radio with DSC and GPS receiver, making it ideal for space-limited cockpits.
- Built-in GPS and equipped with an external GPS antenna: Just power on and your marine radio will instantly know your location to signal in times of distress.
- Class D DSC: Send a distress call or exchange location information with other ships or radios at the touch of a button.
- Waterproof IP67: Handles weather and waves while maintaining a fail-safe lifeline for the information and communications that keep you safe at sea.
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Built-in GPS and DSC
The RA27 boat radio with GPS makes DSC easy.
Built-in GPS eliminates the hassle of connecting the radio to GPS for the DSC.
Out-of-the-box, DSC calls, location sharing, waypoint navigation, and navigation to DSC distress calls can all be performed in a few simple steps. -
Simple to Use Ship to Shore Radio for Boats VHF radio
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Full Dot Matrix Display
Retevis RA27 VHF marine radio has an intuitive user interface, with backlit display, and backlit directional keypad, with soft keys for smooth operation. Most used functions are assigned to soft keys for instant, one-push access.
GPS Receiver and External
It has a built-in GPS receiver, providing your location, bearing, and speed by using information from GPS, GLONSS and SBAS Satellite-based Augmentation System (WAAS/EGNOS/MSAS/GAGAN).
IP67 Waterproof
It's IP67 waterproof (1 meter of immersion for up to 30 minutes). RA27 ship-to-shore radio can be placed 1m underwater for 30 minutes
DSC Marine Transceiver
- Class D DSC (digital selective calling) With CH70 Dedicated Receiver Meeting ITU-R M.493-14.Retevis RA27 fixed mount marine radio supports the latest marine channel standards and DSC protocol standards, featuring DSC Test Calling and Automatic Position Polling. There are 11 categories of DSC distress calls, and all DSC calls have 3 security categories.
Radio Details
Package Includes
Spec
| 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) |
Feature
- Dual Receiver, Independent DSC Dedicated Receiver
- Manually Input GPS Latitude and Longitude and Time
- IP67 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
Product Reviews
Support
Firmware/Software
Firmware/Software
- USB-universal-Driver
- RA27-Cloning-Software
Unzip: Windows 64bits：https://www.7-zip.org/a/7z2201-x64.exe