my $ldupkey = "X$freq|$call|$by|$text";
my $t = DXDupe::find($ldupkey);
return 1 if $t && $t - $main::systime > 0;
DXDupe::add($ldupkey, $main::systime+$dupage);
my $ldupkey = "X$freq|$call|$by|$text";
my $t = DXDupe::find($ldupkey);
return 1 if $t && $t - $main::systime > 0;
DXDupe::add($ldupkey, $main::systime+$dupage);