Hi guys!
I don't know what is wrong, could some of who are experts take some time and give me some info.
I have Alfa NHA usb adapter.
When I use Alfa directional 7dBi antenna(which is pretty small) as seen in photos I have ok range, works nicely, solved driver issues.
I want more range, seems awesome to get more range and I bought 21 Dbi panel antenna(pretty large), 2.4 Hz range as in photos.
The thing is I expected that there will be a lot of increase in range and was all excited. The thing is the range from the 21 dBi polish made yagi.pl panel antenna is in similar range as in smaller 7 dbi one, it works even worse I think. I don't get it. The coaxical cable is 3m long, the connectors were made by a guy who does that often. I don't understand why is the range so bad, is the design from polish antenna for 20-40 euros bad, or is the cable issue or am I expecting too much, do I need to calibrate it somewhow?
The big 21 dBi antenna on the photos is 40cm x 40 cm.
I hope someone will take some time to answer, I don't understand it.
Thank you!