Doubles data throughput

We have the standard antenna against 12sBI rod antenna switch on the router to the garden, 30m further and pass away through 3 walls to get a better Internet connection. It has been found that the bonding strength was only marginally or not at all changed, but the speed test, the actual data throughput has doubled on average.
The displayed signal strength, which is often very inaccurate, says nothing.

The best place for the antenna we found after passing Try by very different positions. Here even make a few centimeters from a lot, RF up.
So we wanted to make the really weatherproof antenna front of the window, because we thought that this was the best place. Far from it. Now the antenna is inside, 30cm placed away from the ceiling and 90cm from the wall and there brings the best results.
The antenna is good and brings in any case, what. Just try it.

The only disadvantage is the relatively short cable. We screwed the antenna to another foot with a 1,5m long cable. An extension cord has between other hand, is not proven because of the excessive attenuation.