RB751G-2HnD And external antenna

RouterOS General
1

Hello to all .

What i must activate ( except the antenna b ) to make it work with external antenna ?

and what to disable ?

Thanks :slight_smile:

2

Deactivate HT Tx Chains chain0 and select antenna b.

3

already tried that but no success :confused:

4

That’s wrong, deactivate Chain 0 causes for me in broken sessions and my stations disconnects… activate Chain0 all works fine.

5

You need to leave RX on chain0 enabled, you can disable the TX on chain0 if you want to use only chain1.

6

I said only Tx Chain0. If you have a directional antenna mounted on mmcx this is the best solution.
For me it’s working this way but i only have 27dbm if i deactivate tx on chain0.

7

So what is the solution ? Deactivate chain0 TX and activate chain1 TX ? And use antenna B ?

8

So you have to deactivate chain0 tx, activate chain0 rx, both chain1 rx,tx activate and select antenna b.
That’s it!