
Collins R-389/URR Army Technical Manual for Radio Receiver
The Collins R-389/URR Army Technical Manual is an essential resource for individuals who own, operate, or maintain the Collins R-389 radio receiver. This manual, issued by the United States Army, provides detailed information about the design, functionality, and repair of this military communication device.
The Collins R-389 is a versatile and high-performance radio receiver, designed for use in various military applications. This manual covers the receiver's features in depth, including its ability to tune in a broad range of frequencies, its selective calling capabilities, and its robust construction for use in challenging environments.
The manual begins with a comprehensive overview of the R-389's components and their functions. It covers the receiver's front panel controls, such as the tuning knob, volume control, and frequency selector switch. It also provides detailed descriptions of the internal components, including the receiver's amplifiers, oscillators, and filters.
The manual includes numerous diagrams and illustrations to help users understand the R-389's internal workings. These diagrams include wiring diagrams, schematics, and block diagrams, which provide clear and detailed visual representations of the receiver's various systems and components.
One of the most valuable aspects of the Collins R-389/URR Army Technical Manual is its troubleshooting and repair sections. These sections provide step-by-step instructions for diagnosing and repairing common issues with the R-389. The manual covers topics such as power issues, receiver performance problems, and display issues, among others.
The manual also includes a section on preventative maintenance and calibration procedures. These procedures help ensure that the R-389 remains in top working condition and can be relied upon in critical situations.
In summary, the Collins R-389/URR Army Technical Manual is an essential resource for anyone who owns or maintains a Collins R-389 radio receiver. Its detailed and comprehensive coverage of the receiver's design, functionality, and repair makes it an invaluable tool for military communication professionals and hobbyists alike.
Collins R-389/URR Army Technical Manual for Radio Receiver: An In-depth Analysis
The Collins R-389/URR Army Technical Manual for Radio Receiver is a comprehensive document that provides detailed information on the design, operation, and maintenance of the Collins R-389 radio receiver, which was formerly used by the United States Army. Here, we will discuss the pros and cons of purchasing this manual to help you make an informed decision.
Pros:1. Extensive Coverage: This manual offers an in-depth analysis of the Collins R-389 radio receiver, making it an essential resource for users, technicians, and hobbyists.
2. Detailed Instructions: It provides step-by-step instructions on the assembly, disassembly, calibration, and repair of the radio receiver.
3. Troubleshooting Guide: The manual includes a troubleshooting guide to help users identify and resolve common issues with the radio receiver.
4. Technical Diagrams: It contains numerous technical diagrams, schematics, and wiring diagrams that make it easier to understand the internal workings of the device.
5. Historical Significance: For collectors and history enthusiasts, this manual offers valuable information about a piece of military communication technology used during the Cold War era.
Cons:1. Complexity: The manual's detailed nature and technical language may be challenging for those without a background in electronics or radio communication.
2. Age: The Collins R-389 radio receiver is no longer in production, and the technology it uses is outdated.
3. Size and Weight: The manual is a large, heavy document that may be inconvenient for some users to handle.
4. Cost: The manual can be quite expensive, which may be a deterrent for some potential buyers.
5. Availability: Due to its age and the fact that it was primarily intended for military use, the manual may be difficult to find in physical form and may only be available as a digital download.
Conclusion:The Collins R-389/URR Army Technical Manual for Radio Receiver is an invaluable resource for those interested in the Collins R-389 radio receiver or in the history of military communication technology. Its extensive coverage, detailed instructions, and troubleshooting guide make it an indispensable tool for users, technicians, and hobbyists. However, its complexity, age, size and weight, cost, and availability may be deterrents for some potential buyers.
Recommendation:If you are a serious collector, historian, or radio communication enthusiast, and you have access to the necessary resources and expertise to understand and make use of the detailed information provided in the manual, then it would be a worthwhile investment. For those who are just starting out or who are not as familiar with the technology, it may be more prudent to seek out more accessible and affordable resources before considering this manual.
Details:
Please look carefully at the photos; they are part of. It is in acceptable condition. Also, it looks like the manual was slightly wet at some point; of pages are stained, and somewhat stuck together. We say this because it has some kind of staining/ paint over spray on the front cover.
This listing is for a technical manual the R-389/urr receiver.
specifications vintamanual:
- brand: Collins
- mpn: R-389/urr
- part type: Manual Radio Receiver
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general vintamanual:
- category: Electronics > Audio Video > Parts Accessories > Vintage Manuals
seller vintamanual:
- # reviews: 1802
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- city: wauseon, ohio
offer vintamanual:
- sold #: 13
- availability: in stock
- options: ship-to-home
- in stock #: 5
- started: december 19, 2025
- best offers: true
- prices: $47.50–$699.99
- item condition:
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- Used
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- For parts or not working
- Very Good
- Brand New
- Usato
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