UNIDEN 4A001459 Police Scanner R4

( Brand: Uniden ), ( Manufacturer Part Number: 4A001459 ), ( Part Type: Scanner ), ( Alert Type: Audio/visual )

Review UNIDEN R4 Police Scanner

The Uniden R4 Police Scanner, model number 4001459, is a powerful and versatile communication listening device designed for hobbyists, public safety enthusiasts, and professionals. This compact yet feature-rich scanner comes with an intuitive user interface, making it ideal for monitoring various public safety and law enforcement communications.

The Uniden R4 is equipped with a high-resolution, full-color, 2.4-inch LCD display that offers excellent visibility and clarity, allowing users to easily read text, icons, and other information. It includes over 2,000 channels and 10,000 codes, providing coverage for a wide range of public safety and law enforcement agencies.

This advanced scanner comes with a built-in GPS receiver, enabling it to display the location and call sign of the active communication, making it a valuable tool for tracking emergency services and monitoring local traffic. The R4 also features automatic scanning capabilities, allowing it to scan through channels and sub-bands quickly and efficiently.

The Uniden R4 Police Scanner includes a number of advanced features, such as text scanning, which allows users to read text messages sent over compatible systems, and voice announcement, which speaks the name of the agency, frequency, and call sign of incoming communications. It also includes a keypad lock function to prevent accidental button presses and a scan list function that lets users save and recall frequently monitored channels.

The scanner is built with a rugged and durable design, featuring a large, easy-to-grip body and a high-contrast LCD display that is easy to read in various lighting conditions. It is powered by an internal rechargeable battery and can also be powered by an external DC power source. The R4 is compatible with both standard and wide-band frequency ranges, ensuring comprehensive coverage for various communication systems.

In summary, the Uniden R4 Police Scanner, model 4001459, is a powerful and feature-rich communication listening device that offers comprehensive coverage for public safety and law enforcement communications. Its full-color LCD display, built-in GPS receiver, automatic scanning capabilities, and advanced features make it an essential tool for hobbyists, public safety enthusiasts, and professionals. With its rugged and durable design, the R4 is built to withstand the demands of frequent use, making it a reliable and valuable addition to any communication monitoring setup.

Uniden R4 Police Scanner: Pros, Cons, and Recommendation

The Uniden R4 Police Scanner is a popular choice for radio enthusiasts and public safety listeners due to its advanced features and capabilities. In this analysis, we will discuss the pros and cons of buying a Uniden R4 scanner to help you make an informed decision.

1. Wide Band Reception: The Uniden R4 scanner supports Wide Band Reception (WB2 and Narrow Band Reception (NB). This feature allows users to monitor a broader range of frequencies, making it an excellent choice for listening to police, fire, EMS, and other public safety services.

2. GPS Functionality: The built-in GPS system enables users to search for frequencies based on their location. It also supports location-based alerts, allowing users to be notified of specific activity in their area.

3. Large Database: The Uniden R4 comes with an extensive database of frequencies, making it easier for users to find and monitor the channels they are interested in.

4. Customizable Settings: Users can customize various settings, such as scan lists, alerts, and priority channels, to personalize their listening experience.

5. Compact Design: The scanner has a sleek and compact design, making it easy to transport and use on the go.

1. Learning Curve: The Uniden R4 scanner has a steep learning curve, which may be intimidating for first-time users. It comes with a user manual, but some users may find it difficult to navigate the various features.

2. Battery Life: The rechargeable battery life is relatively short, and users may need to carry a spare battery or invest in an external power source to ensure continuous use.

3. Price: The Uniden R4 scanner is more expensive than some other models on the market, which may be a consideration for budget-conscious consumers.

The Uniden R4 Police Scanner offers advanced features and capabilities that make it an excellent choice for serious radio enthusiasts and public safety listeners. While it has a learning curve and a higher price point than some other models, its wide band reception, GPS functionality, large database, customizable settings, and compact design make it a worthwhile investment.

If you are looking for a powerful and versatile police scanner with advanced features, the Uniden R4 is an excellent choice. It may require some time to learn how to use all of its capabilities, but the investment will pay off in the long run. However, if you are a beginner or are on a tight budget, you may want to consider a more basic scanner with fewer features. Ultimately, the decision comes down to your individual needs and preferences.

Details:

Very lightly used. Will come with two windshield mounts and a USB cord, along its original packaging case.

part #: 4a001459 prices

• $149.99-$650.00

specifications detectorsonar:

• brand: Uniden
• mpn: 4a001459
• part type: Scanner
• alert type: Audio/visual

payments detectorsonar:

• wallet: Paypal
• other
• credit card: Diners-club

shipping detectorsonar:

• cost: $6.51
• class: Standard
• transit: 4-9 Days
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage

seller detectorsonar:

• # reviews: 4
• rating: 100.0%
• city: Omaha, Nebraska

offer detectorsonar:

• sold: 0
• quantity: 1
• best offers: True
• started: March 26, 2026
• availability: In Stock
• options: Ship-to-home

general detectorsonar:

• Consumer Electronics > Vehicle Electronics GPS > Radar Laser Detectors
• condition: Used

returns detectorsonar:

• policy: No Returns