if ($dxchan) {
dbg("Investigate: sending PC19 for $self->{call}") if isdbg('investigate');
foreach my $pc (@{$self->{pcxx}}) {
if ($dxchan) {
dbg("Investigate: sending PC19 for $self->{call}") if isdbg('investigate');
foreach my $pc (@{$self->{pcxx}}) {