http://w5tsu.net/tags/hardware/ Recent content in Hardware on W5TSU Hugo -- gohugo.io en-US Copyright 2017 Mark Grennan Tue, 27 Feb 2024 15:21:56 -0600 http://w5tsu.net/posts/arrow-loop-antenna/ Tue, 27 Feb 2024 15:21:56 -0600 http://w5tsu.net/posts/arrow-loop-antenna/ I’m going to create a delta loop antena made from arrow shafts. I believe this should be good match from 40 to the 10 meeter band. This will include 3D printed parts for antenna mounts and for a matching coil. http://w5tsu.net/posts/m17/ Fri, 11 Jul 2014 11:54:24 +0200 http://w5tsu.net/posts/m17/ M17 is a digital radio modulation mode, like DMR, D-Star, or Fusion, developed by Wojciech Kaczmarski (SP5WWP) in 2019. Unlike other protocols, M17 has every part of the protocol open source. See: M17Project.org. OpenRTX is an open-source project used to replace the firmware in commercial amateur radios. See: OpenRTX.org. OpenHT is a hardware project working to build and Open Hardware Handy Talkie. It is based on FPGA design - a complete Lattice Radiant project for the LIFCL-40-7SG72C.