What does HPBA stand for?
HPBA stands for "Hopping Pilot Beacon"
How to abbreviate "Hopping Pilot Beacon"?
"Hopping Pilot Beacon" can be abbreviated as HPBA
What is the meaning of HPBA abbreviation?
The meaning of HPBA abbreviation is "Hopping Pilot Beacon"
What does HPBA mean?
HPBA as abbreviation means "Hopping Pilot Beacon"
