| Main |
Number
|
Title |
Status |
Questions |
P.1409-3 (08/2023)
|
Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz
|
In force (Main)
|
N/A
|
|
| Previous versions |
Number
|
Title |
Status |
Questions |
P.1409-2 (09/2021)
|
Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz
|
Superseded
|
N/A
|
P.1409-1 (02/2012)
|
Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz
|
Superseded
|
N/A
|
P.1409-0 (10/99)
|
Propagation data and prediction methods required for the design of systems using high altitude platform stations at about 47 GHz
|
Superseded
|
N/A
|
