NOT Possible Nova Sport on 23.5e you will need official Sat BG [ Bulgarian ] Subscription Card or a Skylink/ CS Link [ Czech republic ] Subscription Card in order to view Nova Sport ,
or a signal from 39 East [ Bulsatcom ] few channels like Nova Sport are indeed still working on 39 east with a softcam key ,
Nova Sport / Nova Sport HD still works at 1 west [ UPC ] with Blu dragon card .
hope that has cleared things up for you ?
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Barney