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PRO-404, 20-404 specifications
The Radio Shack 20-404, also known as the PRO-404, is a versatile handheld scanner that caters to a wide range of listeners, from casual hobbyists to dedicated radio enthusiasts. Known for its robust construction and user-friendly interface, this scanner is a favorite among those who want to stay abreast of local communications, whether for work, community events, or personal interest.One of the standout features of the PRO-404 is its wide frequency range, typically covering VHF and UHF bands. This capability allows it to pick up a variety of transmissions, including public safety channels, amateur radio, aviation, and even weather broadcasts. The scanner can usually access frequencies from 30 MHz to 900 MHz, providing a comprehensive listening experience.
Equipped with 200 memory channels, the PRO-404 offers users the ability to store a multitude of frequencies. This feature is particularly useful for those who want to quickly switch between commonly used channels without the hassle of manually tuning each time. Additionally, the scanner supports conventional analog systems, making it a suitable choice for those living in areas where digital transmissions are not yet prevalent.
The user interface of the PRO-404 is designed for ease of use. Its well-organized controls and crystal-clear display enable users to navigate through frequencies and settings effortlessly. Many users appreciate the intuitive layout, which allows even newcomers to the scanning hobby to get acquainted with the device without a steep learning curve.
Another technological highlight of the PRO-404 is its programmable rapid scan feature. This capability allows users to easily program and scan through frequently used channels quickly. The scanner's ability to filter out unused frequencies further enhances its functionality, minimizing idle time and maximizing the enjoyment of active communications.
Powering the PRO-404 is a single 9-volt battery, which grants the device portability essential for on-the-go scanning. This is particularly advantageous for users who want to keep up with local transmissions during activities such as camping, hiking, or community engagement events.
With a combination of key features such as wide frequency coverage, ample memory channels, and user-friendly controls, the Radio Shack 20-404 PRO-404 is a reliable and effective scanner for anyone eager to explore the world of radio communications. Its blend of technology and practicality makes it a noteworthy option in the handheld scanner market.