1. Select a comparison date
2. Select a Reverse Beacon
3. Enter callsigns to compare
$Date: 2010-07-15 11:31:30 +0000 (Thu, 15 Jul 2010) $,
$Author: f5vih@sinanis.com $,
$Revision: 157 $
$Author: f5vih@sinanis.com $,
$Revision: 157 $