--- product_id: 680356101 title: "0.01Hz-500kHz DDS Signal Function Generator 7.83HZ Schumann Resonator Frequency Generator Portable Multifunction Waveform Generator,Ideal for Oscilloscope Calibration," brand: "tkxec" price: "266 zł" currency: PLN in_stock: true reviews_count: 8 category: "Tkxec" url: https://www.desertcart.pl/products/680356101-0-01hz-500khz-dds-signal-function-generator-7-83hz-schumann store_origin: PL region: Poland --- # 0.01Hz-500kHz ultra-wide frequency range 7.83Hz Schumann Resonator for natural harmonic balance Compact 4.92x3.15x1.04 inch portable design 0.01Hz-500kHz DDS Signal Function Generator 7.83HZ Schumann Resonator Frequency Generator Portable Multifunction Waveform Generator,Ideal for Oscilloscope Calibration, **Brand:** tkxec **Price:** 266 zł **Availability:** ✅ In Stock ## Summary > 🌐 Tune into Earth's frequency, calibrate your world. ## Quick Answers - **What is this?** 0.01Hz-500kHz DDS Signal Function Generator 7.83HZ Schumann Resonator Frequency Generator Portable Multifunction Waveform Generator,Ideal for Oscilloscope Calibration, by tkxec - **How much does it cost?** 266 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/680356101-0-01hz-500khz-dds-signal-function-generator-7-83hz-schumann) ## Best For - tkxec enthusiasts ## Why This Product - Trusted tkxec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Waveform Wonderland:** Access 15 versatile waveforms including ECG, Gaussian, Lorentz pulses, and noise waves to cover every testing and creative need. - • **Natural Vibes Infusion:** Harness the Earth's own 7.83Hz Schumann Resonator frequency to create calming environments that promote well-being and reduce electromagnetic stress. - • **Pocket-Sized Powerhouse:** Ultra-compact and lightweight design makes it your go-to portable signal generator for fieldwork, teaching, or lab use. - • **Precision Frequency Mastery:** Generate sine waves from an ultra-fine 0.01Hz up to 500kHz with 0.01Hz resolution for flawless calibration and experimentation. - • **User-Friendly & Cost-Effective:** High-quality build with intuitive setup ensures professional-grade performance without breaking the bank. ## Overview This 0.01Hz-500kHz DDS Signal Function Generator features a unique 7.83Hz Schumann Resonator frequency output, offering 15 waveform types with ultra-fine frequency resolution. Its compact, portable design and user-friendly interface make it ideal for oscilloscope calibration, scientific experiments, and creating relaxing environments that counteract electromagnetic interference. ## Description 0.01Hz-500kHz DDS Signal Function Generator 7.83HZ Schumann Resonator Frequency Generator Portable Multifunction Waveform Generator,Ideal for Oscilloscope Calibration,: desertcart.com: Industrial & Scientific Review: Exactly as advertised. - So far so good. Seems to be working great. Review: Buy One for Each Person…NOW!!! - Why did you pick this product vs others?: The Natural Harmonic Rhythm of the Earth, is being Hijacked by the fake cell towers. I know those towers are not built for the reason they say, because they’re giving off Extremely Dangerous Electromagnetic Radiation and X-ray Radiation!!! 500 Meters is the minimum safe distance! These may help to reduce the impact on your body and health…. So, they’re worth the price! Buy one, and put them next to EACH bed. They are not amplified enough to cover more than 15-20 Square feet around themselves. Good Luck 🍀 ## Features - 0.01Hz-500 kHz DDS Signal Generator with Schumann Resonator: With the 7.83Hz Schumann Resonator Transmitting Antenna, the Schumann Resonator Generator can emit sine waves to create a relaxing environment, improve overall well-being and promote overall health - Versatile waveform generation: 15 kinds of waveforms including sinusoidal wave, square wave, triangular wave, forward sawtooth wave, reverse sawtooth wave, electrocardiogram wave, exponential rise, exponential fall, Lorentz pulse, Gaussian pulse, sink pulse, half wave, Schumann wave, full wave, noise wave, etc. - Frequency range: sine wave 0.01Hz~500.00KHz; other waveforms 0.01Hz~100KHz; Resolution: 0.01Hz - Very practical: the DDS generator is made of high quality material and very practical. It is very easy to set up and use and the cost is very low, for teaching and field use. - Small size: 4.92 x 3.15 x 1.04 inches; easy to transport and test ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DLNQHFMJ | | Best Sellers Rank | #67,852 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Function Generators | | Date First Available | August 15, 2025 | | Item Weight | 11.7 ounces | | Manufacturer | TKXEC | | Package Dimensions | 6.02 x 5.91 x 2.09 inches | ## Images ![0.01Hz-500kHz DDS Signal Function Generator 7.83HZ Schumann Resonator Frequency Generator Portable Multifunction Waveform Generator,Ideal for Oscilloscope Calibration, - Image 1](https://m.media-amazon.com/images/I/81j5jC8+dwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exactly as advertised. *by J***R on December 27, 2025* So far so good. Seems to be working great. ### ⭐⭐⭐⭐⭐ Buy One for Each Person…NOW!!! *by T***Y on June 29, 2025* Why did you pick this product vs others?: The Natural Harmonic Rhythm of the Earth, is being Hijacked by the fake cell towers. I know those towers are not built for the reason they say, because they’re giving off Extremely Dangerous Electromagnetic Radiation and X-ray Radiation!!! 500 Meters is the minimum safe distance! These may help to reduce the impact on your body and health…. So, they’re worth the price! Buy one, and put them next to EACH bed. They are not amplified enough to cover more than 15-20 Square feet around themselves. Good Luck 🍀 ### ⭐⭐ Functional function generator but it broke down in less than 2 months *by K***C on March 10, 2026* Bought it in January of 2026 and it stopped working in less than 2 months, power connection was acting up at first, and now it doesn't power up at all. Too bad, because I liked what Schumann resonance did to my sleep, I need to sleep less and was still getting a good rest. If vendor reads this comment, please send me a replacement and I will mention this in my update. ## Frequently Bought Together - 0.01Hz-500kHz DDS Signal Function Generator 7.83HZ Schumann Resonator Frequency Generator Portable Multifunction Waveform Generator,Ideal for Oscilloscope Calibration, - ESD Anti-Static Wrist Strap with Grounding Wire,Adjustable Coiled Cord – 10 Pack Comfortable Anti Shock Wristband for Electronics Repair (Blue) - Clyxgs BNC Double Alligator Clip Test Cable Probe Lead Oscilloscope Test, Oscilloscope Probes BNC to Alligator Clip 92cm/36.2in (5pcs） --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/680356101-0-01hz-500khz-dds-signal-function-generator-7-83hz-schumann](https://www.desertcart.pl/products/680356101-0-01hz-500khz-dds-signal-function-generator-7-83hz-schumann) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*