cim vice se cislo --..dBm blizi k nule, tim lepsi signal klient ma (je to zaporne cislo)
zarizeni se signalem horsim jak -85dBm by meli vymenit antenu nebo cele zarizeni!!
porucha muze byt zpusobena zavadou nebo treba vodou v antene ci kabelu


prikaz:
# in wi reg pr na RB s IP #10.133.91.194

# INTERFACE RADIO-NAME MAC-ADDRESS AP SIGNAL... TX-RATE
0 wlan1-APhorni F8:1A:67:81:17:9B no -76dBm... 11.0...