When I connect the two Air grid antennas (28 db) in 9 kilometer distant , signal stretch is -77 .
but when place wireless protocol on nv2 and And tab HT I place as follows:
http://upload7.ir/viewer.php?file=69289 ... 167576.jpg
my signal stretch becoms -52 . do this work is Effective To this extent ؟
do this work Damage makes on antenna ?
but this work Not effective on sxt and sextant ! why ?
with best regards