antenna can make yourself mah, either a dipolar or parabolar
antenna can be make by using wire...stainless steel wire will do,
alternatively you can get those big BBQ stainless steel mesh
connect a wire from your TV to it.. sure can get one, infact, those
with stainless steel gates or window gridle can also act as
an antenna, better than buying an antenna. For us in private house,
we got secret satelite antenna, no problem.
If an antenna cost you $50 and above, might as well apply
starhub or singtel