Question about Ju 88 antenna
 

Hello all,
I know that the Ju-88 A4 had Fug 16 antenna in its aircraft but I would like to know if these feature was included on A-5 subtype.(I mean in all A-5)
And what about the Fug 25a? Did it includes in all A-5 onwards or it was rare?
Where the Fug 25a antenna was located?

Thanks in advace,
Eduardo.