-
Why Can’t a Power Divider Replace a Tapper in Indoor DAS?
Jun , 23 2026
Anyone who has worked on in‑building DAS eventually hits this problem: the main line signal is strong, but by the time it reaches the far‑end antenna port, there's almost nothing left. If you split it with power dividers all the way, each split makes it weaker, and the far end can't even get a phone registered. Then someone tells you — use a tapper. But what exactly is a tapper? How is it differen...
View more
-
What Makes a Tapper Indispensable for Long-Distance Indoor Coverage?
Jun , 30 2026
Anyone who has designed or deployed a Distributed Antenna System for a tunnel, a subway, or a 200‑meter office corridor knows this problem: the signal at the head‑end is strong, but by the time it reaches the far end, there's barely enough to keep a call connected. You can crank up the source power. You can add line amplifiers. But at some point, the physics of coaxial cable catches up with you. A...
View more
-
5 Ways a Bad Passive Component Can Ruin Your DAS Link Budget
Jul , 14 2026
Designing a DAS link budget is an exercise in controlled optimism. You calculate cable loss per 100 meters, add up splitter and coupler insertion loss, account for connector transitions, and leave a few dB of margin for things you can't control. Then you order the components, install the system, and turn it on. And the numbers don't match. Not by a little. By 6, 8, sometimes 10 dB. Coverage holes ...
View more
