CRS109 internal WiFi connector

Hello together,

I want to change the wireless antenna of my CRS109. The most easy way is to use rp-sma connectors to attach a different antenna on the chassis. So far I have seen the delivered antennas are connected to the mainboard. But I have no clue which type of connectors are used on the mainboard.

Can anyone help me please, to choose the right pigtail for that.


Many thanks in advanced
csi

MMCX, a very common type. eBay has lots of options.

Hello normis,

thanks for the reply. Did you mean this one would also be the a valid option for the crs109?
https://mikrotik.com/product/ACMMCXRPSMA


Many thanks
csi

Yes, any MMCX antenna can be used. The one in the link is the SAME as already you have :slight_smile: