Antenna building #1 - EFHW Antenna - theory and practice of the broadband transformer

Описание к видео Antenna building #1 - EFHW Antenna - theory and practice of the broadband transformer

- Theory of endfed half wave Antennas (EFHW)
- Theory of broadband transformers 1in49 / 1in64
- Practical winding of broadband transformer
- Testing the Broadband Transformer
- Why is there a capacitor needed ?
00:00 Introduction
01:53 Broadband tranformer theory
05:29 EFHW theory vs Dipole
07:37 winding primary of broadband transformer
11:02 winding secondary of broadband transformer
17:00 detailed review
17:35 simulated load
18:57 SWR plot without capacitor
19:42 SWR plot with capacitor
20:39 credits and outro

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