Feb 23, 2023 · I explain the basics of the End Fed Half Wave (EFHW) Antenna, and how i calculate the lengths of my antenna for my targeted bands. I also go over some...

Jul 13, 2023 · I show you how to make an End Feed Half Wave (EFHW) on bands 10 - 40. I will go over cutting and tuning the antenna for each wave. Then we will put...

Jul 15, 2022 · Here I discuss my experiments and modifications with an EFHW (end-fed half wave) based on the VK4YE design, testing, 80m loading coil, the coax...

Apr 12, 2025 · Simple bench test for the impedance transformation of 49:1 Unun used for End Fed Half Wave (EFHW) dipole antennas which are quite popular for ham radio...

Jul 13, 2023 · An EFHW vertical is fast and easy to put up with a fiberglass mast, and gives a low radiation-angle antenna for WWFF / POTA park activations Photo is a 32 ft 20m EFHW vertical with …

Feb 23, 2023 · How to Calculate Multiple Banded End Fed Half Wave (EFHW) Discussion in ' Amateur Radio News ' started by KG5AHJ, Feb 23, 2023.

Jul 13, 2023 · How to cut and tune EFHW antenna for 10 - 40 Discussion in ' Amateur Radio News ' started by KG5AHJ, Jul 13, 2023.

Jul 20, 2020 · Here is a little comparison between my homemade Terminated End Fed antenna and a traditional EFHW antenna. The difference in receive signal is night...

Dec 29, 2023 · EFHW or End Fed Half Wave Antenna is quite popular among radio amateurs for multi-band portable operatios. While a center fed half wave dipole antenna resonates at its odd multiples, …

Sep 29, 2021 · For my 80m EFHW the antenna CMC is located in my shack just before the linear, this is because the EFHW on 80m uses a broad band transformer based on a 49:1 2x240-43 which uses …