2G, 3G, 4G and 5G site

Ericsson:
DUG 20 = 2G 900
BB 6620 = 3G 900 et 2100
BB 6630 = 4G 700 , 800 , 1800 , 2100 et 2600
BB 6630 = 5G 3500

Beautiful site.
What seen over most of sites shelter home build for eagles, birds as well.