Simple Ham Radio Antennas

  Here's simple way to make a sliding variable inductor for antenna loading coils, antenna couplers, and basic crystal radio receivers. Peter Parker (VK3YE) takes you step-by-step through the design, construction, and testing of this homebrew inductor. If you can't see the video, please insert this title URL into your browser search box:  https://www.youtube.com/watch?v=7VkHQDmsHO0. Thanks for joining us today. Aloha es 73 de Russ (KH6JRM). Here are some comments from Peter (VK3YE): Making a sliding variable inductor. Potential use for antenna loading coils, antenna couplers, crystal sets and more. No switches or coil taps required but continuous adjustment possible. PS: If you liked this video please consider supporting Amateur Radio VK3YE by: * Subscribing on YouTube, * Checking my books page at https://books.vk3ye.com * Shopping on Amazon via: https://amzn.to/3iiDQXv , or * Shopping on eBay via: https://ebay.us/i9DuWP (then if you buy something I'll get a small com