Hi I have issue on AP Metal 52ac (RBMetalG-52SHPacn, chip Atheros AR9888, CPU MIPS 74Kc V5.0, firmware 6.45.9) working in ap bridge mode on 2Ghz-B band with clients handhelds Symbol/Motorola mc9060, mc3190, mc9190. Clients have large percentage of missed beacons at times - 45% with 1-3 clients per A...