Falkland War Harrier's radio and com links

Dear All,

Can anybody help me in finding answers on followed questions:

– What kind of radio and communication equipment used Harriers involved
into the Falkland conflict?

– Were those Harriers equipped with the TADIL Link 4A system?

– Did destroyers of the carrier group act as a Sea Born Radar Intercept?

– If Yes, did they use a radio com or a targeting was done via TADAL LINK 4A
system?

Thank you in advance for your help.