how to get transporter information

[intruderia]

how can i get
transporter information fic# h \ v sembol rate? for current service (channel)

any api you know to investigate?
thanks

[Tommy]

maybe dvbsnoop?

[intruderia]

really have no idea.

i get catservicenames by getservicename method in zap. but dont know howw to get transporter information. so many people uses serviceapi command even i really dont know how it works