EC-4039 RADIOSHACK Radio Dual Scientific Calculator

Review RADIOSHACK Vintage Radio Shack Dual Powered Scientific Calculator Same Day Ship

The RadioShack EC-4039 is a versatile and feature-rich scientific calculator designed to cater to the needs of students, engineers, and scientists. With its sleek, ergonomic design, this calculator fits comfortably in the hand and is easy to carry around, making it an ideal companion for on-the-go calculations.

The EC-4039 boasts a dual-screen display, offering users the ability to view two expressions at once. This feature is particularly useful when dealing with complex mathematical problems or when comparing results from multiple calculations. The screens are backlit, ensuring clear visibility in low-light conditions.

This scientific calculator comes with an extensive range of functions, including trigonometric, logarithmic, exponential, and statistical calculations. It also supports complex mathematical operations such as matrix calculations, solving equations, and finding roots. With over 350 functions in total, the EC-4039 ensures that you have the tools you need to tackle even the most complex mathematical problems.

The RadioShack EC-4039 also includes a built-in radio receiver, allowing you to tune in to your favorite AM or FM radio stations while you work. This feature adds an element of convenience and entertainment, making your calculating experience even more enjoyable.

The calculator features large, easy-to-press buttons, ensuring quick and accurate input of data. It also includes a power-saving mode to help conserve battery life, and an automatic shut-off feature to prevent the calculator from draining the batteries when not in use.

With its robust feature set, sleek design, and convenient radio functionality, the RadioShack EC-4039 is an excellent choice for anyone in need of a powerful and versatile scientific calculator. Whether you're a student working on complex math problems, an engineer designing intricate systems, or a scientist conducting complex calculations, this calculator has you covered.

The RadioShack EC-4039 is a scientific calculator with radio capabilities. Here are some pros and cons that might help you decide if this calculator is the right choice for you.

1. Dual Functionality: The EC-4039 serves as both a scientific calculator and a radio. This feature makes it a versatile tool for users who require both functions.

2. Large Display: The calculator comes with a large, backlit display that makes it easy to read and use, especially in low-light conditions.

3. Variety of Scientific Functions: The calculator offers a wide range of scientific functions, including trigonometric, logarithmic, and exponential functions, making it suitable for complex mathematical calculations.

4. Long Battery Life: The built-in battery can last for up to 18 months, which is longer than most calculators in the market.

5. Affordable: The EC-4039 is reasonably priced, making it an affordable option for students or professionals on a budget.

1. Limited Radio Functionality: The radio functionality is quite basic, with no AM or FM presets and limited memory for saved stations.

2. Size and Weight: The calculator is larger and heavier than your average scientific calculator due to the inclusion of the radio components.

3. Limited Connectivity: The calculator does not offer any wireless connectivity options, making it less suitable for users who need to transfer data between devices.

4. Limited Memory: The calculator has limited memory, which might not be sufficient for users who need to store large amounts of data.

In conclusion, the RadioShack EC-4039 is a versatile tool that offers the functionality of both a scientific calculator and a radio. While it has some limitations, such as basic radio functionality and limited memory, its large display, long battery life, and affordable price make it a worthwhile investment for those who require both calculator and radio functions.

Recommendation: If you are a student or professional who requires a scientific calculator and occasionally listens to the radio, the RadioShack EC-4039 could be a good option for you. However, if radio functionality is not a priority and you only need a scientific calculator, there are other, more specialized calculators that might better suit your needs.

Details:

Vintage radio shack dual powered scientific calculator EC-4039. Original manual. Original box. Slide on cover.

specifications vintcalc:

• brand: Radioshack
• mpn: Ec-4039
• part type: Radio Calculator
• country/region of manufacture: Japan
• vintage: Yes

seller vintcalc:

• # reviews: 8360
• rating: 99.6%
• city: san jose, california

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general vintcalc:

• category: Electronics > Vintage Calculators

returns vintcalc:

• method: money back
• time: 30 days
• policy: returns accepted
• paid by: seller

offer vintcalc:

• price: $14.87
• item condition: Used
• best offers: true
• in stock #: 1
• sold #: 16
• options: ship-to-home
• availability: in stock
• started: july 28, 2025

shipping vintcalc:

• service: usps priority mail
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• transit: 3-8 days