22-452 RADIOSHACK Radio Builders Calculator Cat

Review RADIOSHACK Vintage Radio Shack Builders Calculator Cat.no. Tested Works Perfect

RadioShack 22-452 6-Digit Sine Wave Calculator (Cat. No. 66-452)

The RadioShack 22-452 6-Digit Sine Wave Calculator, also known as model 66-452, is a versatile and essential tool for radio amateurs, electronics hobbyists, and engineers. This calculator is designed to perform complex mathematical calculations related to radio frequency (RF) and electronic circuits with ease and precision.

The calculator boasts a large, easy-to-read 6-digit display, allowing you to input and view values with a high degree of accuracy. It features a sine wave function, which is particularly useful when dealing with RF circuits and signals. The sine wave function allows you to calculate the frequency, phase angle, and amplitude of an AC waveform.

The RadioShack 22-452 calculator offers a range of mathematical functions, including addition, subtraction, multiplication, division, square root, and logarithmic calculations. These functions are essential when designing and troubleshooting electronic circuits. The calculator also includes trigonometric functions such as sine, cosine, and tangent, which are crucial for RF applications.

The calculator's sturdy and compact design makes it an excellent addition to any workbench or lab. The keypad is intuitive and easy to use, allowing you to enter complex calculations quickly and accurately. The calculator requires a single 9V battery, which is included in the package.

The RadioShack 22-452 6-Digit Sine Wave Calculator is an indispensable tool for anyone involved in RF or electronic engineering. Its precision, versatility, and user-friendly design make it an invaluable asset in the lab or on the go. With the RadioShack 22-452 calculator, you'll have the power to calculate and analyze RF signals with confidence and accuracy.

The RadioShack 22-452 Radio Engineer's Calculator, also known as the Cat.No 66-452 model, is a handheld calculator specifically designed for amateur radio operators and electronics hobbyists. Here are some pros and cons that might help you decide if this calculator is a good investment for you:

1. Designed for Radio Amateurs: This calculator comes with a set of functions that are particularly useful for radio amateurs, such as frequency conversions, SWR calculations, and filter design.

2. Durable Construction: The calculator has a rugged, rubberized casing that can withstand rough handling and is resistant to moisture.

3. Large Display: The calculator features a large, easy-to-read display that can show multiple lines of text and data.

4. Solar Panels: The calculator has built-in solar panels that allow it to be charged using ambient light, making it a convenient tool for use in the field.

5. Battery Life: The calculator has a long battery life, allowing you to use it for extended periods without needing to recharge or replace the batteries.

1. Limited Functions: While the calculator has a number of functions that are useful for radio amateurs, it may not have all the functions that more advanced users require.

2. Size and Weight: The calculator is larger and heavier than some other calculators on the market, which may make it less convenient to carry around.

3. Keypad Layout: The calculator's keypad layout may take some time to get used to if you are used to other calculator designs.

In conclusion, the RadioShack 22-452 Radio Engineer's Calculator is a useful tool for amateur radio operators and electronics hobbyists who require functions specifically related to radio engineering. Its rugged construction, large display, and solar panels make it a convenient tool for use in the field. However, its limited functions and larger size may make it less appealing to more advanced users or those who require a more compact calculator.

If you are an amateur radio operator or electronics hobbyist who requires the specific functions offered by this calculator, then it is a worthwhile investment. However, if you are looking for a more advanced calculator with a wider range of functions, you may want to consider other options.

Details:

The surface has some minor scratches and a large blank white sticker in one side, other than that its near perfect. It has been tested and works perfect. This is a vintage radio shack builders calculator cat.no. It comes in a handy sliding case and is 5.5 inches height , 3 length .75 thick.

specifications vintcalc:

• brand: Radioshack
• mpn: 22-452
• part type: Radio Calculator
• vintage: Yes

shipping vintcalc:

• carrier: usps
• type: fixed
• transit: 4-9 days
• class: standard
• service: usps ground advantage

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• policy: no returns

offer vintcalc:

• options: ship-to-home
• prices: $15.00–$27.30
• item condition:
  • Used
  • New – Open box
  • New
• started: march 14, 2026
• best offers: true
• in stock #: 5
• availability: in stock
• sold #: 7

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• rating: 100.0%
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• city: portland, oregon

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• category: Electronics > Vintage Calculators

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