High Impedance Radio Amplifier & Donut Antennas
94.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Enhance your radio reception with this compact high impedance amplifier measuring 50x45x18mm, featuring an input impedance of 1 MΩ, output impedance of 50 Ω, and a bandwidth of up to 300 MHz. Powered by a built-in 600mAh battery supporting over 24 hours of operation at a charging voltage of 5V, it includes a donut shortwave antenna and a donut medium wave antenna for optimal connectivity. Designed for LC resonant antennas such as donut, magnetic rod, and whip antennas, it offers high energy capture, improved signal strength, and superior performance for radio receivers, SDR devices, and walkie-talkies, ensuring clear, reliable reception in demanding conditions.
In stock
This High Impedance Amplifier and Donut Antennas
Experience enhanced radio reception with this expertly designed high impedance amplifier combined with colorful, high-quality donut antennas. The red and blue matte-finished antennas are not just visually striking but also engineered for optimal performance with LC resonant antennas, magnetic rods, and whip antennas. The compact 50x45x18mm amplifier connects seamlessly to your devices, providing stable impedance matching, high energy capture, and superior signal clarity. Whether you're using SDR receivers, walkie talkies, or traditional radios, this setup unlocks higher gain and refined frequency selection, greatly improving your listening experience. Designed for durability, ease of use, and precise connectivity, it’s the ideal addition for enthusiasts seeking reliable, high-performance antenna solutions.
Keys features of the high impedance amplifier and antennas
- Input impedance of 1 megaohm enables maximum energy from LC resonant antennas including donut, magnetic rod, or whip types, optimizing signal strength for enhanced audio and data reception.
- Output impedance of 50 ohms ensures compatibility with most radio receivers, SDR units, and walkie talkies, facilitating straightforward integration into your existing setup.
- Bandwidth of 300MHz supports a wide frequency range from 1Hz to 300MHz, capturing a broad spectrum including shortwave, AM, and medium wave signals efficiently.
- Powered by a 5V supply, with a built-in 600mAh battery providing over 24 hours of continuous operation, making it suitable for prolonged use in the field or at home.
- Compact size (50x45x18mm) with durable matte finish on the red and blue donut antennas, each featuring white labels and arrowhead symbols for easy identification and aesthetic appeal.
- Includes robust gold-colored connectors and matching cables, ensuring secure attachment and excellent signal transfer from antennas to your devices.
- Compatible with a variety of devices such as radio receivers, SDR units like HackRF One, walkie talkies, and other radio systems for versatile use across different setups.
This high impedance amplifier with antennas is a must-have for your radio setup—order now and elevate your signal quality today!
Enjoy a new level of clarity and performance in your radio listening experience. With these reliable, easy-to-connect components, you’ll effortlessly capture signals across a wide spectrum, whether for amateur radio, scanning, or experimental projects. Trust in the durable construction and expert design to deliver consistent results, making your radio activities more exciting and productive. Upgrade your antenna system now and unlock the full potential of your receiver.
| Condition | New |
|---|---|
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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