What changed
Amateur radio history — edited Sep 5, 2026 by Unknown editor
Compared with the version from Aug 31, 2026. Note: Imported from content/wiki
7 unchanged lines
exchange for advancing the radio art, training operators and providing communication when other
systems fail.
+
The pages here take those arguments one at a time: the
+
[institutions amateurs built](/wiki/radio-history/organizing-the-service) to make their case, the
+
[allocation fights](/wiki/radio-history/spectrum-defense) from 200 meters in 1912 to the microwave
+
bands today, the [license classes](/wiki/radio-history/licensing-history) and the long retreat of the
+
code test, the [two wartime shutdowns](/wiki/radio-history/wartime-service), a century of
+
[emergency service](/wiki/radio-history/emergency-service-history), and the
+
[equipment](/wiki/radio-history/technology-timeline) from spark gaps to software.
+
**Related topics:** [a short history of amateur radio](/wiki/getting-started/history-of-amateur-radio)
for the overview, [people in amateur radio](/wiki/people) for the operators who did it, and
[organizations](/wiki/organizations) for the bodies that represent the service.