A17.9.2 Working conditions

Owned by Former user (Deleted)
Last updated: Jan 21, 2020 by Zeljko Tabakovic
1 min read

Longley-Rice model works correct in given frequency ranges, antenna heights, distance, surface refraction, as shown in Table 87.

Table 90: Range of ITM model correctly working

 

Parameter

Range

Frequency

20 MHz – 40 GHz

Antenna height

5 cm – 3 km

Distance

1 – 2 000 km

Surface refraction

250 -400 N

Â