Question Summary:
Is it necessary to make Sajdah-e-tilawat when listening to live taraweeh over the radio and an aayat of Sajdah is recited?

Question Detail:

Is it necessary to make Sajdah-e-tilawat when listening to live taraweeh over the radio and an aayat of Sajdah is recited?

Answer :

Assalāmu `alaikum Warahmatullāhi Wabrakatuh,
Yes, sajdah tilawah will be wajib (compulsory) in such a case.
 
(Fatawa Mahmudiya: 7/472, 473; Fatawa Usmani: 1/497; Al-Ikhtiyaar: 1/115; Tahtawi: 484)

And Allah Ta’āla Knows Best
Mufti Faizal Riza,
Australia.
Checked and Approved by,
Mufti Ebrahim Desai.
www.daruliftaa.net