http://info.aprs.net/index.php?title=DTMF&feed=atom&action=history DTMF - Revision history 2013-05-19T21:27:31Z Revision history for this page on the wiki MediaWiki 1.19.2 http://info.aprs.net/index.php?title=DTMF&diff=942&oldid=prev UR3IRS: New page: '''DTMF''' - '''D'''ual-'''T'''one, '''M'''ulti-'''F'''requency 2009-02-01T11:04:56Z <p>New page: &#039;&#039;&#039;DTMF&#039;&#039;&#039; - &#039;&#039;&#039;D&#039;&#039;&#039;ual-&#039;&#039;&#039;T&#039;&#039;&#039;one, &#039;&#039;&#039;M&#039;&#039;&#039;ulti-&#039;&#039;&#039;F&#039;&#039;&#039;requency</p> <p><b>New page</b></p><div>'''DTMF''' - '''D'''ual-'''T'''one, '''M'''ulti-'''F'''requency</div> UR3IRS