does exactly what it is, the reception is very good in spite of the adhesive screen aerial, for the sake of completeness, I must say that the cover with DAB signals is quite good in my area .. The speakerphone works well here but you have to tell the (radio boxes) the output of NF on the radio is better understood as the built-in speakers of Albrecht is something too quiet. The disadvantage of this variant is that within about 5 feet of each person to listen to the selected TX frequency.