Ham Radio Stop Amateur Radio Directory - ARRL Country Code List - https://www.hamradiostop.com/?p=5077 Official list of Ham call sign prefixes for all countries. Those participating in DX contests will a | Facebook
International Amateur Radio Union - Wikipedia
Amateur Radio in the Classroom
Mountain Amateur Radio Club Field Day Event Coming Up
Ham Radio Stop Amateur Radio Directory - The AM Window - https://www.hamradiostop.com/?p=5046 A resource for AMers that includes mods and tutorials. | Facebook
Ham Radio Stop Amateur Radio Directory - APRS DB0ANF - https://www.hamradiostop.com/?p=5149 German access to an online station database. Includes APRS activity in Germany. | Facebook
What is Ham Radio
Amateur Radio Club | United States Military Academy West Point