
( Brand: Adi ), ( Manufacturer Part Number: AT-400 ), ( Frequency Band S : Uhf ), ( Type: Portable/handheld ), ( Mono/multi Band: Mono Band ), ( Supported Modes: Fm ), ( Band Plan: 70 Cm )
The AT-400 ADI 400 is a versatile and high-performance handheld Ham radio transceiver, designed for amateur radio enthusiasts and communication professionals. With a frequency range of 400-440 MHz, this device provides an extensive coverage for UHF band operations, ensuring reliable and clear communication over long distances.
The AT-400 ADI 400 features a high-resolution, full-color LCD display, providing easy-to-read information such as frequency, signal strength, and mode selection. The display is also backlit, making it easy to use in low-light conditions. The transceiver is equipped with a high-quality, built-in speaker and a 3.5mm audio jack for headphone compatibility, allowing for private listening or noise reduction in noisy environments.
The radio features a robust, all-weather design, with a durable, water-resistant and shock-resistant construction, making it ideal for outdoor use or extreme conditions. The AT-400 ADI 400 is also equipped with a long-lasting, high-capacity battery, ensuring long hours of operation, even in remote locations.
The device is equipped with a variety of advanced features such as VOX (Voice Operated Transmit) functionality, DTMF (Dual-tone multi-frequency) capability, and programmable memories, allowing for easy and quick access to frequently used frequencies. The radio also supports a wide range of digital and analog modes, including DMR, C4FM, and FM, ensuring compatibility with various communication systems.
In conclusion, the AT-400 ADI 400 is a powerful and feature-rich handheld Ham radio transceiver, perfect for amateur radio enthusiasts and communication professionals who require a reliable and high-performance device for their communication needs. With its extensive frequency range, robust design, and advanced features, this device is a must-have for any serious radio operator.
Pros of buying a ADI 400 400 MHz HT Handheld Ham Radio Transceiver:1. Wide frequency range: The ADI 400 covers a wide frequency range of 400-440 MHz, which is suitable for VHF and UHF amateur radio bands.
2. Compact and portable: The handheld design makes it easy to carry around, making it ideal for outdoor activities such as hiking, camping, and emergency situations.
3. High power output: With a power output of 5 watts, it can transmit signals over long distances.
4. Digital features: It comes with digital features such as DMR, C4FM, and FM, which allow for better voice clarity and more efficient use of frequency.
5. Durable construction: The ADI 400 is built to withstand harsh conditions, making it a reliable choice for outdoor use.
Cons of buying a ADI 400 400 MHz HT Handheld Ham Radio Transceiver:1. Cost: The ADI 400 is more expensive than some other handheld ham radios on the market.
2. Complex interface: The digital features can be confusing for beginners, requiring some time to learn how to use them effectively.
3. Limited battery life: The battery life of the ADI 400 is not as long as some other handheld radios, which can be a concern for extended outdoor use.
4. Limited range: While the 5-watt power output is sufficient for many situations, it may not provide maximum range in all circumstances.
In conclusion, the ADI 400 is a high-quality handheld ham radio transceiver with a wide frequency range, digital features, and durable construction. However, its cost, complex interface, and limited battery life are drawbacks that should be considered before making a purchase. If you are a serious amateur radio operator who values digital features and durability, the ADI 400 may be a worthwhile investment. However, if you are a beginner or have a lower budget, there may be other handheld radios that better suit your needs.
It has no battery holder and the antenna damage. Selling as is. It powered on when power was applied.
Adi AT-400 uhf 440 transceiver. Just the bare radio, what is shown in picture.