▁was ▁complete ▁in ▁October ▁ 2 0 0 6 , ▁Q - T ele com ▁subscri bers ▁were ▁able ▁to ▁use ▁W IND ▁GR ' s ▁( at ▁that ▁time ▁T IM ▁GR ) ▁network ▁for ▁national ▁ro aming . ▁ ▁Wind ▁Greece ▁did ▁not ▁renew ▁the ▁ro aming ▁agreement ▁with ▁V od af one ▁GR ▁for ▁Q - T ele com ▁subscri bers , ▁thus ▁since ▁its ▁exp iration ▁Q - T ele com ▁subscri bers ▁are ▁only ▁able ▁to ▁do ▁national ▁ro aming ▁on ▁Wind ▁GR . ▁ ▁W IND ▁Hell as ▁and ▁Q - T ele com ▁were ▁later ▁acquired ▁by ▁We ather ▁In vest ments . ▁ ▁Post pa id ▁customers ▁were ▁offered ▁new ▁W IND ▁Hell as ▁S IM ▁cards , ▁retain ing ▁their ▁old ▁numbers . ▁Ex isting ▁Q - card ▁customers ▁continued ▁to ▁use ▁their ▁Q - T ele com ▁S IM ▁cards , ▁although ▁techn ically ▁they ▁were ▁" ro aming " ▁on ▁the ▁W IND ▁Hell as ▁network . ▁New ▁Q ▁subscri bers ▁were ▁given ▁S IM ▁cards ▁that ▁appeared ▁to ▁be ▁Q - cards , ▁although ▁W IND ▁Hell as ▁( M NC : ▁ 2 0 2 ▁ 1 0 ) ▁was ▁their ▁home ▁car rier . ▁The ▁radio ▁network ▁of ▁Q - T ele com ▁( M NC : ▁ 2 0 2 ▁ 0 9 ) ▁was ▁dis band ed ▁in ▁May ▁ 2 0 0 7 . ▁Q - T ele com ' s ▁bands ▁are ▁currently ▁used ▁by