DIY 70W RF Power Amplifier Kit for 3.5-30 MHz
54.99 €
🆓 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 setup with this DIY shortwave RF power amplifier kit, designed for the 3.5-30 MHz (10M-80M) range and capable of delivering up to 70W output power. Compatible with Yaesu FT-817 and KX3 radios, it operates on 13.8V with a current draw of 6-10A. The kit features a class AB linear circuit optimized for SSB, AM, CW, and FM modes, includes fan-forced cooling, and prohibits output open or short circuits with a VSWR limit of 2.0 or more. The assembly is semi-complete, requiring users to finalize assembly, and it uses an old but functional transformer to ensure reliable performance.
This DIY RF Power Amplifier Kit for Radio Enthusiasts
Discover the satisfaction of building your own shortwave RF power amplifier with this comprehensive DIY kit. Designed for the dedicated amateur radio operator, it covers a frequency range from 3.5 to 30 MHz, making it suitable for 10M to 80M bands. The kit offers a maximum output power of 70W, perfect for enhancing your station’s capabilities. With a sturdy green PCB featuring colorful components and a prominent black transformer, it combines technical precision with visual appeal. The design emphasizes practicality with fan-forced cooling and easy assembly. Whether you're upgrading your Yaesu FT-817 or KX3 or exploring low-power broadcasting, this kit empowers you to create a reliable, high-performance amplifier tailored to your specific needs.
Keys features of this DIY RF Power Amplifier Kit
- Build your own 70W RF power amplifier covering 3.5-30 MHz bands, ideal for shortwave amateur radio stations and hobbyist projects with detailed assembly instructions.
- Compatible with Yaesu FT-817, KX3, and other small HF radio transceivers, providing seamless integration and optimal performance across various low-power stations.
- Operates on 13.8V DC supply with a current requirement of 6-10A, ensuring sufficient power delivery for consistent operation within designed parameters.
- Features a class AB linear circuit design for clear, efficient amplification in SSB, AM, CW, and FM modes with adjustable gain and full control over signal quality.
- Includes fan-forced cooling for temperature management and incorporates protective measures against open or short outputs with a VSWR limit of 2.0 or higher.
- Constructed with durable components: robust green PCB, old but functional transformer, yellow RCA connectors, ceramic capacitor, and supplementary green testing boards for versatility.
- Size optimized for easy integration within existing radio setups, with precise technical specifications to guarantee lasting performance and compatibility in your station setup.
Order now to elevate your radio station with this DIY RF amplifier kit
Imagine yourself operating a high-quality, self-made RF amplifier, confidently boosting your signal strength during your next radio adventure. This kit not only enhances your station's performance but also offers a rewarding building experience. Whether you're a seasoned hobbyist or eager to expand your technical skills, this kit is designed to meet your demands for reliability and performance. Investing in this DIY project means creating a personalized piece of your radio setup that reflects your expertise. Don't wait—bring your radio station to the next level by ordering this comprehensive, easy-to-assemble RF power amplifier kit today.
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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 ⚡
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