Callsign Licenses from the FCC Started on March 4, 2004

This lists all callsigns licensed by the FCC where the application process started on March 4, 2004.

WPZS622
WPZS635
WPZS657
WPZS658
WPZS662
WPZS714
WPZS716
WPZS718
WPZS721