This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== About Wikiham ====== **Wikiham - The ham radio free encyclopedia** is an English-language encyclopedia for the amateur radio community, operated by XZGroup. Its aim is to make radio knowledge understandable, practical and reusable. Articles should explain terms, show how conclusions were reached and link to dependable sources. ===== Content licence ===== Unless a page or media file identifies a different permitted licence, original contributions are shared under [[https://creativecommons.org/licenses/by-sa/4.0/|Creative Commons Attribution-ShareAlike 4.0]]. Credit the authors and retain the licence when reusing material. Contributors should submit their own work or material they are entitled to share. Equipment manuals, photographs and other third-party works may have their own licences. ===== Editorial approach ===== Use clear English, distinguish facts from observations and keep product claims neutral. For regulations, band plans and software instructions, link to the current primary source and record the relevant jurisdiction or version. Read [[wiki:contributing|the contributor guide]] to get started.