ALINCO DR-438 UHF Mobile/Base Transceiver Radio
The ALINCO DR-438 is a UHF mobile/base transceiver designed for reliable communication across UHF frequencies. Here are the key features and specifications of the DR-438:
Key Features:
- Frequency Range:
- Operates within the UHF frequency range, typically around 400-470 MHz, which is commonly used for commercial, public safety, and amateur radio applications.
- Power Output:
- Provides adjustable RF power output, typically up to 50 watts, allowing for effective communication over varying distances.
- Mobile/Base Station Capability:
- Designed for installation in vehicles as a mobile unit or as a base station for fixed installations, providing flexibility in deployment.
- Display and Controls:
- Features a front-panel display for easy monitoring of frequency, channel information, and settings.
- Intuitive controls for frequency selection, power adjustment, and other operational functions.
- Modulation:
- Utilizes FM (Frequency Modulation) for clear and reliable voice communication.
- Channel Memory and Scanning:
- Supports multiple memory channels for storing frequently used frequencies.
- Channel scanning function to monitor activity across channels and quickly find active frequencies.
- CTCSS and DCS:
- Incorporates CTCSS (Continuous Tone-Coded Squelch System) and DCS (Digital-Coded Squelch) capabilities to filter unwanted signals and reduce interference.
- External Connections:
- Includes connectors for external antennas, microphones, and other accessories to enhance functionality and adaptability to specific operational needs.
- Durable Construction:
- Built with robust materials to withstand rugged conditions and ensure reliable performance in various environments.
Specifications:
- Frequency Range: Typically around 400-470 MHz (UHF)
- Modulation: FM (Frequency Modulation)
- Power Output: Adjustable up to 50 watts
- Channel Spacing: Standard spacing for UHF communication (usually 12.5 kHz or 25 kHz)
- Antenna Connector: SO-239 (UHF female), compatible with a wide range of antennas
- Power Supply: Typically operates on 13.8V DC power supply for mobile use, or can be adapted for AC power for base station installations
- Dimensions and Weight: Designed for convenient installation and operation in vehicles or as a fixed station
Applications:
- Commercial Use: Ideal for businesses requiring reliable UHF communication capabilities, such as transportation, security, and construction.
- Public Safety: Suitable for use by law enforcement, emergency services, and government agencies.
- Amateur Radio: Provides UHF communication for amateur radio operators participating in local events, emergency preparedness, and community service.
- Base Station Setup: Can be installed as a base station in offices, control centers, or remote locations requiring consistent communication.
The ALINCO DR-438 UHF mobile/base transceiver offers robust performance, flexibility in deployment, and essential features for effective UHF communication across various industries and applications. Its durable construction and user-friendly design make it a reliable choice for both mobile and fixed station installations.
Document DR-138/DR-438_Datasheet_EN
