tv box 裝咗室內天線後點解都接收得唔清呢?

1. all TV Box TV Tunner also have difference "quality"...
2. 室內天線... whatever you have add 加強訊號.. .but still useless... being in HK... many many TALK building... use your 室內天線 to "face" the stronge signal is NOT easy... sometime the building 天線 still not good even the 天線 already install on your building top floor.

If you really really want to have "better" quality TV signal... I think you should use "wireless" TV signal sender/receiver . Or try to get the "right" angel of your 室內天線 and get chance to see any luck!!!

室內天線 , 是需要直接對住山上面的發射器 , 才會收得清 ,
如果在室內用 , 多數只接收到好少的訊號 , 所以就有雪花同沙沙聲 .
就算把它放在窗口上 , 都只會收得好少少 , 因接收的是反射訊號 .