The propagation curves represent field-strength values in VHF and UHF bands as a function of various parameters; some curves refer to land paths, others refer to sea paths. The land path curves were prepared from data
obtained mainly from temperate clima
ITU-R P.370-7-1995 history
1995ITU-R P.370-7-1995 (WITHDRAWN) VHF and UHF Propagation Curves for the Frequency Range from 30 MHz to 1 000 MHz