Table 2.

Antennas heights, exploited SFs, number of transmitted packets and distance of the horizon from the receiver antennas for each trial group.

Group	${\mathit{h}}_{\mathbf{TX}}$ [m]	${\mathit{h}}_{\mathbf{RX}}$ [m]	SFs	Transmitted Packets	${\mathit{D}}_{\mathit{h}}$ [km]
$\#1$	$3.5$	$13.2$	$7÷12$	300	$12.969$
$\#2$	$2.1$	$13.2$	$7÷12$	300	$12.969$