▁IT ▁ ▁Video ▁compression ▁- ▁D V 2 5 , ▁M PE G , ▁D VB ▁or ▁AT SC ▁( or ▁IS DB ) ▁ ▁Digital ▁server ▁pl ayout ▁techn ologies . ▁- ▁V D CP , ▁L outh , ▁Harris , ▁control ▁protocol s ▁ ▁Broadcast ▁autom ation ▁ ▁Disk ▁storage ▁– ▁RA ID ▁/ ▁NAS ▁/ ▁S AN ▁techn ologies . ▁ ▁Archives ▁– ▁T ape ▁arch ives ▁or ▁grid ▁storage ▁techn ologies . ▁ ▁Computer ▁networking ▁ ▁Oper ating ▁systems ▁– ▁Microsoft ▁Windows ▁/ ▁mac OS ▁/ ▁Linux ▁/ ▁R T OS ▁ ▁Post ▁production ▁– ▁video ▁capture ▁and ▁non - linear ▁editing ▁systems ▁( N LE s ). ▁R F ▁ ▁R F ▁satellite ▁u pl inking ▁– ▁High - power ed ▁ampl ifiers ▁( HP A ) ▁ ▁R F ▁communic ations ▁satellite ▁down link ing ▁– ▁Band ▁detection , ▁car rier ▁detection ▁and ▁IR D ▁tun ing , ▁etc . ▁▁ ▁R F ▁transmit ter ▁maintenance ▁- ▁I OT ▁U H F ▁transmit ters , ▁solid ▁state ▁V H F ▁transmit ters , ▁solid ▁state ▁M F ▁transmit ters ▁( AM ▁radio ), ▁t ube ▁type ▁V H F ▁and ▁M F ▁transmit ters . ▁anten nas , ▁transmission ▁line , ▁high ▁power ▁filters , ▁digital ▁mod ul ators , ▁to wers , ▁tower ▁light ing ▁systems , ▁backup ▁gener ators . ▁Health ▁and ▁safety ▁ ▁Occ up ational ▁safety ▁and ▁health ▁ ▁Fire ▁supp ression ▁systems ▁like ▁FM ▁ 2 0 0 . ▁ ▁Basic ▁struct