Whoever gives the Adhan for twelve years will be guaranteed Paradise, and for each day sixty Hasanat will be recorded for him by virtue of his Adhan, and thirty Hasanat by virtue of his Iqamah.

It is not allowed for a woman to call the Adhan, according to all the reports. Going against this is going against the way of the believers.

Broadcasting the Adhan from the mosques by means of a recorder and the like is not sufficient and is not permissible with regard to this act of worship. The Muslims must give the Adhan directly for each and every time of prayer in each mosque.