- #1
dervast
- 133
- 1
Hi i need information about th dbi and dbd... I know what db is but i am trying to understand dbi and dbd...
Also i want to know what if the antennas or the tvs antennas has some gain.. I know that the gain refers to the antennas surface... that's why the satellite antennas have a big surface for reception... The radio or tv antenna have very small surface so i think they don't have any gain
Also i want to know what if the antennas or the tvs antennas has some gain.. I know that the gain refers to the antennas surface... that's why the satellite antennas have a big surface for reception... The radio or tv antenna have very small surface so i think they don't have any gain