+### Other Uses for an Amateur Radio License ###
+
+The [ARRL](http://www.arrl.org/) web site is full of information about other
+things that people do with amateur radio.
+
+How about a Doppler radar system for tracking rockets at a launch site? Yes,
+someone has actually done it! See [this page translated from Russian](http://translate.google.com/translate?js=y&prev=_t&hl=en&ie=UTF-8&layout=1&eotf=1&u=http%3A%2F%2Fserge77.rocketworkshop.net%2Findex.htm&sl=ru&tl=en)
+for the details!