RECOMMENDATION ITU-R P.533-7 - HF propagation prediction method*
ANNEX 1 - CONTENTS
1 Introduction
2 Location of control points
3 Basic and operational maximum usable frequencies
3.1 Basic maximum usable frequencies
3.2 E-layer critical frequency (foE)
3.3 E-layer basic MUF
3.4 F2-layer characteristics
3.5 F2-layer basic MUF
3.6 The path operational MUF
4 E-layer maximum screening frequency ( fs)
5 Median sky-wave field strength
5.1 Paths up to 7 000 km
5.2 Paths longer than 9 000 km
5.3 Paths between 7 000 and 9 000 km
6 Median available receiver power
7 Monthly median signal-to-noise ratio
8 Sky-wave field strength, available receiver signal power and signal-to-noise ratios for other percentages ...
9 Lowest usable frequency (LUF)
10 Basic circuit reliability (BCR)