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Item #:
91261191
Goupchn Programmable DDS Signal Generator 80MHz 3.5inch Screen Dual Channel
85% of respondents would recommend this to a friend
Item #:
91261191
BSD 315
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Order now and get it around Sunday, November 22
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What Stands Out
Dual Channel Output
Simultaneously generates two different waveforms, enhancing versatility for complex signal testing and reducing the need for multiple devices.
Programmable Functionality
Easily customizable parameters via mobile app, allowing precise control over frequency output and waveform shape for tailored signal generation.
Wide Frequency Range
Offers a frequency range up to 60MHz, making it suitable for a variety of applications, from simple testing to advanced research projects.
Product Details
Who Should Buy?
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Electronics Engineers
Ideal for designing, testing, and debugging circuits with precise waveform generation capabilities.
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Students & Educators
Excellent educational tool for teaching waveform principles and frequency measurements in physics and electronics courses.
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Hobbyist Tinkerers
Perfect for DIY projects and experiments requiring signal generation and frequency modulation in home laboratories.
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Casual Users
Not suitable for individuals seeking simple tools without a need for complex waveform functionalities.
Product Description
Goupchn Programmable DDS Signal Generator 80MHz 3.5inch Screen Dual Channel
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Customer Questions & Answers
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Is Goupchn Programmable DDS Signal Generator 80MHz Available to Shop Online in The Bahamas?
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Goupchn Function Generators Editorial Review
The Goupchn Programmable DDS Signal Generator has garnered a mix of reviews, reflecting a range of customer experiences with varying expectations and specific requirements. Many users who are familiar with similar equipment praise the generator for its strong performance at an attractive price point, especially when compared to more expensive alternatives. One reviewer, who owns both an HP signal generator and the Goupchn model, noted that the complaints regarding voltage fluctuations often stem from improper testing methods, emphasizing the need for proper connection techniques and settings. Ease of use is mentioned frequently among customers, with the general sentiment being that this signal generator is a practical tool for testing and calibrating various audio and RF equipment. Users appreciate the excellent frequency accuracy, particularly after a warm-up period, as well as the good accuracy of AC amplitude. However, there are some notable quirks: a couple of users experienced issues with the unit losing frequency stability, leading them to seek alternatives like the Rigol DG1022Z. Several users also highlight the limitations of the included software, noting that while it installs cleanly and is compatible with Windows, it lacks essential features such as screen size adjustments. A common suggestion is for the modulation settings to remain active during frequency or level adjustments, as the current design necessitates resetting these settings. Overall, the Goupchn generator seems to deliver solid performance for its price, especially for hobbyists and those in need of basic to intermediate functionality. However, issues with stability in some units and the software's limitations might be a drawback for more advanced users seeking reliable precision. **
Customer Reviews & Ratings
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Pros
- Excellent price-to-performance ratio
- Good frequency accuracy after warm-up
- Easy to use, suitable for various testing applications
- Lightweight and portable design
- Comes with compatible software for Windows
Cons
- Included software has limited functionality (e.g., no screen size adjustment)
Platform Trust & Buyer Confidence
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Mona
Verified buyer
“Everything was efficient and fast. ”
05 November 2026 · via Trustpilot
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Music
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05 November 2026 · via Trustpilot
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William
Verified buyer
“I can't fault this purchase. Had a scarce part i needed, cheaper than i could source it in the UK, ordered and was followed up with great communication and speedy delivery of a very well packaged part.”
06 November 2026 · via Trustpilot
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Andrew
Verified buyer
“Fast delivery, good and secure packaging, everything was fine and with no problems.”
06 November, 2026 · via Trustpilot
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Stephen
Verified buyer
“I am very happy with my insoles purchase, they make my work boots very comfortable and soft to walk on and even mitigate the vibration from driving the truck all day. I would highly recommend this company for online purchases, reliability of product delivery and value for money.”
07 November 2026 · via Trustpilot
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