Differences

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--- antennas:efhw [2020/02/16 06:10] – [What bands does this cover?] wx0mik
+++ antennas:efhw [2026/01/19 17:31] (current) – external edit 127.0.0.1
@@ Line 61: / Line 61: @@
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+===== How do I put up this antenna? =====
+This is a very flexible antenna and it doesn't even require a counterpoise. Just ground it and you're good.
+Here are some examples:
+  * FullyHorizontal
+  * Inverted L configuration - Have a part of the antenna vertical and the rest horizontal. Keep the vertical part away from the house as it can pick up a lot of noise.
+  * Inverted V - No less than a 120-degree angle
+  * Fully vertical
+I have heard stories of bends, weaves, and other not-so-common configurations and it works for them. It can be used for portable or permanent. It's a really good all-around antenna.
 ===== Full list of Materials for 80-10 version =====
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+===== Can't I just buy one? =====
+Sure you can, check out [[https://myantennas.com/wp/product-category/antennas/efhw-multi-band/|MyAntennas]] that makes some good EFHW antennas.
+===== Where can I learn more? =====
+  * There is a [[https://www.facebook.com/groups/EndFedHalfWaveAntennas/|Facebook group]] where the topic is this antenna where I got some of this information. I would start there.
+===== What does the patterns look like? =====
+  * [[https://www.qsl.net/kk4obi/EFHW%20Straight.html]]
+===== Where can I buy the parts? =====
+==== Ferrites ====
+Here are a few sites that are known to have good ferrites:
+  * [[https://www.mouser.com/Passive-Components/EMI-Filters-EMI-Suppression/Ferrites/Ferrite-Toroids-Ferrite-Rings/_/N-bw7t9?P=1yxgw95Z1ymg4nr]]
+  * [[http://www.amidoncorp.com/52-material-iron-powder-toroids/]]
+==== Capacitors ====