I have bought an Alfa 5 GHz 600mw minipci card and it started working well. Then its quality of Tx and signal strength of Tx became to reduce until it was disconnected. I scanned and found out that the signal strength of Rx is not changed (we were station) but our signals couln’t reach to the AP. We change the antenna from 23db to 28 db and it connected with Rx signal -66 and Tx signal -88 and again Tx reduced and we disconnected again. After this long story, could you tell me what’s the problem?
The place we’re using it, is Industrial town and I don’t know if there is any power problems and noises or not. In addition the RouterBoard is 433ah.
Thanks
Hi, that’s typical for some mPCI cards - TX power amplifier burn up. Contact your supplier and replace card.