User Guide

1 7signal wqa solution 3
7signal Ltd, Panuntie 6, FI-00620 HELSINKI, FINLAND, [phone], [e-mail], www.7signal.com
7signal Sapphire Deployment Guide Release 3.0
6 sectored high gain antennas covering 360 degrees in horizontal direction, 1 sectored
high gain antenna in vertical direction;
RF board with antenna beam selection capability and low noise amplifiers (noise figure
~1.5 dB) in receiver chain;
Battery;
Heating element;
Other functional elements;
Electrical compass;
GPS receiver;
o GPS receiver may be augmented with an external antenna that is not provided
by 7signal;