Watch for continued changes in DHS radio systems in the near future:
http://www.nextgov.com/nextgov/ng_20120413_8705.php?oref=rss
This contact may have been spurred on by the ending of the DHS involvement with the federal IWN radio system. The DHS is now free to develop and expand existing radio systems, including the continuing upgrade from analog to APCO P-25 digital.