DEVICE: VHF
BRAND: SAILOR
TYPE: RT-4822
SAILOR VHF RT-4822 Radio
Overview
The SAILOR RT-4822 is a compact and robust VHF radio system designed for professional maritime operations. Built for safety, reliability, and ease of use, this VHF transceiver supports both standard VHF and DSC (Digital Selective Calling) functions, providing clear voice communication and distress alert capabilities. Its durable design makes it suitable for bridge installation on commercial vessels, workboats, and offshore platforms.
Key Features
-
Full DSC Compliance – Includes Class D DSC functionality for automated distress alerts and routine digital calling.
-
High-Performance Transceiver – Offers clear audio, strong transmitter power, and selective receiver performance to minimize interference from other onboard electronics.
-
User-Friendly Interface – Large display and intuitive controls allow for simple operation, even in challenging conditions.
-
Robust Design – Built to withstand harsh maritime environments, including water ingress and vibration, conforming to IPx standards.
-
Flexible Installation – Can be flush-mounted on the bridge or installed using a mounting bracket, with accessible power and antenna connections.
-
Integrated Loudspeaker – Provides high-quality audio for bridge communication.
Technical Specifications
-
Frequency Range: 156–162 MHz (Marine VHF)
-
Channel Spacing: 25 kHz
-
Output Power: 25 W (High) / 1 W (Low)
-
Receiver Sensitivity: ≤ 0.2 µV for 20 dB SINAD
-
DSC Protocol: ITU-R M.493-14 compliant
-
Power Supply: 12–24 V DC (nominal)
-
Operating Temperature: -15°C to +55°C
-
Interfaces: DSC, external speaker, and antenna connections
-
Dimensions (Transceiver): Approx. 100 × 200 × 210 mm
-
Weight: ~3.6 kg
Applications
-
Bridge communication and safety on commercial vessels
-
Offshore platforms and workboats
-
Emergency and routine DSC digital calling
