Inside DXZoneBest Links of the Week Top Amateur Radio Websites – Issue 1808 A selection of best amateur radio links recently added to our directory By DXZone - Aug 26, 2018 1177 How to make a mains filter for EMC and noise reduction Adrian Leggett Article showing how I’ve made a mains filter to reduce EMC in the electricity supplying my shack. I’ve used a type 31 Fair-Rite ferrite core and the video shows how this performs on 160m through to 40m. How to straighten Microbore copper tube Adrian Leggett M0NWK Article and video showing a technique to straighten Microbore copper pipe that is useful in antenna construction. This technique has been implemented to build a Quadrifiliar Helix antenna. TARPN Packet Radio Networking Home Page KA2DEW Home page for the TARPN node design and promotion. This is an Off-The-Grid Text messaging and educational packet networking project. No Internet required or desired. Carry bag for KX3 Peter B Marks Manfrotto shoulder bag Amica 25W can be used as a low cost carry bag for Elecraft KX3. Double Size G5RV 2E0DBD Building the double size G5RV antenna, part list, assembly part, dimensions and assembly instruction in a pdf document Solid vs. Stranded wire in coils PA1ARE Skin effect and proximity effect on making coils with stranded wire. An interesting comparison on making coils. Antenna Basics : Directional Antennas Scott An article describing basic concepts of antenna radiation, and in particular directional antennas like Yagi antennas or Quad antennas and how they determine the direction or signals. K7EA 30 Meter Ground Plane Antenna K7EA A 30 Meter Quarter Wave DIY Ground Plane Antenna that loads up nicely also on 12 and 6 meters DIY 4 Element Yagi Scott A home made 4 element yagi antenna that can be easily adapted for 10 meter band LEAVE A REPLY Cancel reply Please enter your comment! Please enter your name here You have entered an incorrect email address! Please enter your email address here Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.