Efhw 49:1

EFHW 49:1 antenna works without shield of coax attached to secondary winding as "counterpoise"

How to wind an End Fed Half Wave Autotransformer

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Ham Radio - Adding a 1:1 choke to the EFHW antenna.

IT WORKS! INVERTED L EFHW WITH 49:1 AUTO-TRANSFORMER

An Easy Build Guide for A 49:1 EFHW Antenna!

How to Wind a 49:1 Transformer for your End Fed Have Wave Antenna

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#344: ARRL 49:1 End Fed Halfwave UNUN transformer kit from HFKits - Build and quick bench test

Why is it showing a Short Circuit. 49:1 Transformer EFHW

EFHW antenna transformers - loss difference with different winding styles

Evil Lair Electronics

49:1 End Fed Half Wave Multi-Band HF Antenna 80m - 10m

NEW TennTennas Mini EFHW 49:1 25W All Mode SOTA POTA Antenna

EFHW Vertical on the Beach with the TennTennas 49:1 UNUN

COASTAL WAVES & WIRES

Which Antenna is Better? 49:1 EFHW VS 9:1 Random Wire

The Wonderful Amazing 49:1 EFHW Credit Card Antenna

You are using the WRONG toroid for an EFHW Antenna, Maybe! Easy and Quick Method to Determine.

EFHW antenna transformers - capacitor loss comparison

Evil Lair Electronics

Constrution of the ARRL EFHW 49;1 Balun (#933)

David Casler Ask Dave

END FED HALF-WAVE ANTENNAS - BEWARE! WHY?

Best Ferrite Core For a 100w End Fed Half Wave Antenna

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