I have an hot spot RB:
interface-type=Atheros AR5213
chip-info="he-he-he"
pci-info="00:05.0" capabilities=tx-power-control,ack-timeout-control,
virtual-ap,alignment-mode,noise-floor-
control,scanning,burst-support,nstreme,
sniffing,compression,power-channel
default-periodic-calibration=enabled
supported-bands=2ghz-b,5ghz,2ghz-g,2ghz-g-turbo,5ghz-10mhz,5ghz-5mhz,2ghz-
10mhz,2ghz-5mhz
2ghz-b-channels=2412:0,2417:0,2422:0,2427:0,2432:0,2437:0,2442:0,2447:0,
2452:0,2457:0,2462:0,2467:0,2472:0

every 2 or 3 days are forced to change frequency, otherwise from this Hot Spot are not succeeded to be annoying. Is possible to understand if it is a problem of Radio cards, antennas or RB or if there is some shape of interference that covers to me marks them?

Thx
JTK