diagnostics of outdoor wireless wifi receiver

access antenna apparatus bandwith black blue blur broadcast cable cat5e certified check communication connection connector data detect device diagnostics digital electrotechnics engineer equipment ethernet expert ftp gauge gigabit hand hold human information internet isp lan measuring network occupation outdoor over pair patch poe point power probe problem provider radio receiver router service signal skilled sky specialist stp support switch technical technology tester testing tool transmission transmit transmitter twisted unit utp wan wave wifi wire wireless work yellow