ITU-R P.1147-4 FRENCH-2007
Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz

Standard No.

ITU-R P.1147-4 FRENCH-2007

Release Date

2007

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-R P.1147-4 FRENCH-2007

Scope

This Recommendation provides a prediction procedure for the frequency range between about 150 and 1700 kHz, for path length between 50 to 12 000 km.

ITU-R P.1147-4 FRENCH-2007 history

• 2007 ITU-R P.1147-4 FRENCH-2007 Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz