Endfed-Antenna

3 месяца назад

This video introduces a new concept for a wire-free ham radio antenna using Faraday tape and a telescoping pole. The creator explains how the tape creates capacitive coupling, allowing for potential tuning across different bands. They also address concerns about carbon fiber poles and demonstrate the antenna's performance with a successful contact.

3 года назад

This video demonstrates the construction of a 49:1 UNUN transformer kit for an end-fed half-wave wire antenna. The kit includes a weatherproof enclosure, a toroidal core, and a PC board. The video walks through the assembly process, including drilling holes, winding the transformer, and mounting the components. The video concludes with a quick bench test to demonstrate the transformer's performance.

3 года назад

This video provides an overview of a multi-band end-fed HF antenna, which is a great option for beginners in the ham radio hobby. The speaker highlights the antenna's portability, ease of setup, and compatibility with multiple bands, making it a versatile choice for both temporary and permanent installations.