JOTA-JOTI Ham Radio Handbook
Everything you need to know about Amateur Radio can be found in the JOTA-JOTI Ham Radio Handbook:
If you want to collaborate in translating JOTA-JOTI Ham Radio Handbook into Arabic, German or any other language please contact: info@jotajoti.info
Learn more about amateur radio and JOTA-JOTI at: https://www.jotajoti.info/jota