What does PNB stand for?
PNB stands for "Passive Narrowband"
How to abbreviate "Passive Narrowband"?
"Passive Narrowband" can be abbreviated as PNB
What is the meaning of PNB abbreviation?
The meaning of PNB abbreviation is "Passive Narrowband"
What does PNB mean?
PNB as abbreviation means "Passive Narrowband"
