efhw

2 месяца назад

The video showcases a review of the "Real POTA-ABLE" antenna, which is a compact and versatile antenna designed for portable operation. The reviewer demonstrates how to set up the antenna and tests its performance on various bands, including 10m and 20m. The video also includes a brief Q&A session with a fellow ham radio operator.

1 год назад

This video explores the best ferrite core for a 100-watt end-fed half-wave antenna. The presenter compares different cores and winding configurations, highlighting the advantages of a specific core for achieving high efficiency across multiple bands. They also discuss how to build a transformer using this core and provide links to resources for purchasing pre-made transformers.

1 год назад

The video features a conversation between two people at the Dayton Hamvention. They discuss the X-Tenna switchable EFHW antenna, which is a multi-band antenna with a variable ratio. The video also introduces a new prototype product that automatically interfaces between the Icom IC-705 and the Yellowcraft T1 tuner.

6 месяцев назад

This video reviews the Reliance Antennas EFHW Bugout ham radio antenna, specifically the 80m version. The reviewer tests the antenna's performance and discusses its pros and cons, including its compact size, rugged construction, and potential for kinking. They also share their experience with setting up the antenna and the challenges they faced.