ITU-R - PI.531-1
Ionospheric Effects Influencing Radio Systems Involving Spacecraft - Section 6F - Ionospheric Propagation Prediction and Applications at Frequencies Above About 30 MHz
inactive
| Organization: | ITU-R |
| Publication Date: | 1 January 1990 |
| Status: | inactive |
| Page Count: | 1 |
Document History
January 1, 1994
Ionospheric Effects Influencing Radio Systems Involving Spacecraft
A description is not available for this item.
January 1, 1992
Ionospheric Effects Influencing Radio Systems Involving Spacecraft - Section 6F - Ionospheric Propagation Prediction and Applications at Frequencies Above About 30 MHz
A description is not available for this item.
PI.531-1
January 1, 1990
Ionospheric Effects Influencing Radio Systems Involving Spacecraft - Section 6F - Ionospheric Propagation Prediction and Applications at Frequencies Above About 30 MHz
A description is not available for this item.