W ▁market ▁A ggreg ation ▁on ▁ 3 1 ▁December ▁ 1 9 9 1 , ▁Prime ▁Television ▁became ▁the ▁Northern ▁NS W ▁affili ate ▁of ▁the ▁Seven ▁Network , ▁in ▁competition ▁with ▁NR TV ▁and ▁N B N . ▁ ▁Prime 7 ▁News ▁ ▁N EN ▁produces ▁and ▁broadcast s ▁two ▁ 3 0 - min ute ▁Prime 7 ▁News ▁bullet ins ▁for ▁the ▁North ▁West ▁and ▁North ▁Coast ▁regional ▁mark ets , ▁both ▁broadcast ▁each ▁week night ▁at ▁ 6 pm ▁from ▁Prime 7 ' s ▁Can ber ra ▁headquarters ▁and ▁is ▁co - present ed ▁by ▁L iz ▁G w yn n ▁and ▁Karl ▁L ij nd ers ▁( also ▁chief ▁meteor ologist ), ▁with ▁the ▁North ▁West ▁edition ▁broadcast s ▁live . ▁Res ident ▁meteor ologist ▁El ly ▁W icks ▁is ▁the ▁bullet in ' s ▁weather ▁present er ▁for ▁both ▁ed itions . ▁ ▁In ▁the ▁New castle ▁and ▁Central ▁Coast ▁mark ets , ▁short ▁two - min ute ▁updates ▁are ▁presented ▁by ▁several ▁present ers ▁on ▁a ▁rot ating ▁basis ▁with ▁weather ▁forec asts ▁from ▁Daniel ▁Gib son , ▁Mad ela ine ▁Coll ignon ▁and ▁Craig ▁Moore . ▁ ▁Through out ▁the ▁station ' s ▁history , ▁news ▁bullet ins ▁for ▁both ▁regions ▁were ▁produced ▁in ▁Tam worth . ▁In ▁January ▁ 2 0 1 2 , ▁the ▁station ▁announced ▁studio ▁presentation ▁for ▁both ▁Prime 7 ▁News ▁bullet ins ▁would ▁be ▁moved ▁to ▁Prime ' s ▁Can ber ra ▁headquarters ▁in ▁April ▁ 2 0 1 2