RADIOSHACK 277-109 Radio Clock Kit Shack 1PC

( Brand: Radioshack ), ( Manufacturer Part Number: 277-109 ), ( Model: RADIO SHACK 277-109 ), ( Part Type: Radio Clock Kit ), ( Non-domestic Product: No ), ( Country Of Origin: United States )

Review RADIOSHACK Vintage Radio Shack Electronic Clock Kit 1pc

The Radioshack 277-109 Radio Clock Kit is an engaging and rewarding DIY project for electronics enthusiasts. This kit comes with all the necessary components to build a functional radio-controlled clock. The clock features an accurate timekeeping mechanism, with time synchronization obtained from an atomic clock via a long-range radio signal.

The kit comprises a pre-tuned PCB antenna for superior radio signal reception, ensuring the clock remains synced with the atomic time source. A high-quality, easy-to-read dual LCD display shows the hours, minutes, seconds, and the date, including the day of the week. The large digits on the display make it easy to read even from a distance or in low-light conditions.

Building this clock kit offers an excellent opportunity to learn and practice various electronic skills, such as soldering, circuit assembly, and wiring. The clear instruction manual, complete with detailed diagrams, makes the build process straightforward and accessible for hobbyists of all skill levels.

The clock kit also includes a built-in speaker that emits a pleasant alarm tone to wake you up. A conveniently located ON/OFF switch allows you to disable the alarm when desired. Additionally, the kit includes a 9V battery holder and a test point for battery connection during the assembly process.

Constructing the Radioshack 277-109 Radio Clock Kit not only results in a functional, attractive timepiece but also adds to your understanding of electronic components and their applications. It is an excellent addition to any electronics enthusiast's workshop and makes a fantastic gift for someone with a passion for DIY projects.

The clock's sleek, compact design, combined with its radio-controlled functionality, makes it an excellent choice for various settings. It can be used as a bedside clock, a desktop clock, or even as a conversation piece in your workspace or living room. With the Radioshack 277-109 Radio Clock Kit, you not only get a reliable timekeeping device but also a satisfying DIY project experience.

Radioshack 277-109 Radio Clock Kit: A Detailed Analysis

The Radioshack 277-109 Radio Clock Kit is an intriguing DIY project for electronics enthusiasts. This kit allows you to build a self-contained, battery-operated clock that also functions as a shortwave radio. In this analysis, we will discuss the pros and cons of purchasing this kit to help you make an informed decision.

1. Versatile: This kit enables you to build both a clock and a shortwave radio, offering two functionalities in one project.

2. Educational: Building this clock radio kit is an excellent learning experience for electronics hobbyists, as it helps improve skills in soldering, circuit assembly, and component identification.

3. Self-contained: The kit comes with all necessary components, including the clock movement, shortwave radio receiver, and batteries, making it a complete project.

4. Affordable: Compared to purchasing a pre-built clock radio, the Radioshack 277-109 kit is cost-effective.

5. Satisfaction: Completing a DIY project like this provides a sense of accomplishment and pride.

1. Complexity: Building this kit may not be suitable for beginners due to its intricacy and numerous components.

2. Time-consuming: Assembling the kit takes a significant amount of time and patience.

3. Potential for errors: With various components and wiring involved, there's a chance for mistakes during the assembly process.

4. Limited customization: While the kit offers functionalities of both a clock and radio, there is minimal room for customizing the appearance or features.

5. Availability of parts: Some components in the kit may be difficult to source if they need replacement or modification.

The Radioshack 277-109 Radio Clock Kit is an engaging DIY project for electronics enthusiasts with some experience in circuit assembly and soldering. It offers the benefits of building a functional clock and radio in one project, providing an educational experience and a sense of accomplishment. However, it may not be suitable for beginners due to its complexity and time-consuming nature. If you're looking for a more straightforward DIY project or prefer customizable features, this kit might not be the best fit for you.

If you're an electronics hobbyist with some experience and are interested in building a clock radio, the Radioshack 277-109 Radio Clock Kit is an excellent choice. It offers a unique combination of functionalities and provides an engaging learning experience. However, if you're a beginner or prefer a more straightforward project, consider starting with a simpler electronics kit before attempting this one.

Details:

This is for 1/1 per order, I have 2 of my Vintage Radio Shack 277-109 Electronic Clock Kit. Both of these kinda work, have been in storage for years. The photos show very clean builds in nice metal enclosures, and are all intact. This was built around 1974.

Documentation was sourced on the web for restoration, seen in pics.

part #: 277109 prices

• $19.99-$26.00

specifications vintaelec:

• brand: Radioshack
• mpn: 277-109
• model: Radio Shack 277-109
• part type: Radio Clock Kit
• non-domestic product: No
• country of origin: United States

offer vintaelec:

• availability: In Stock
• quantity: 2
• started: February 8, 2026
• options: Ship-to-home
• sold: 0

returns vintaelec:

• policy: No Returns

payments vintaelec:

• wallet: Google-pay
• credit card: Diners-club
• other

general vintaelec:

• Consumer Electronics > Vintage Electronics > Other Vintage Electronics
• condition: Used

shipping vintaelec:

• type: Calculated
• service: USPS Ground Advantage, UPS Ground Saver, UPS Ground
• carrier: USPS, UPS
• transit: 5-10 Days
• cost: $12.41
• class: Standard, Economy

seller vintaelec:

• city: Youngsville, North Carolina
• # reviews: 127
• rating: 100.0%

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