what is the best band to use as AP ?

RouterOS Wireless Networking
1

what is the best Band to use ( RB433 with XR2 ) as ap bridge ?.

2

Use the Scan and Snooper tools to find out which band is less used in your area, and use it to avoid interference.

3

i’m not talking about channel .
i mean band : 2.4b , 2.4b/g , 2.4g .
now i’m using 2.4b ( But connection is only 11mb and i need more )
so is there better band ?

4

Well 2.4g bands are OFDM modulations at 12 to 54 Mbps. Certainly they are faster and OFDM can run in near-line-of-sight whereas the FSK modulations of the 2.4b “band” are really just line-of-sight. So to go faster than 11Mbps, you need to use 2.4g or 2.4b/g. If you don’t need to talk with 2.4b units, you can set the AP to 2.4g. Be aware that there is no magic in this technology – you need better signal-to-noise ratios and signal levels to achieve the higher modulation rates of the 2.4g else it will just run at the 11Mbps rate and lower.