@tbakker wrote:
Sorry if this is a dumb question, but I can't find a definitive answer anywhere. I want to setup an existing AP70 to serve as a mesh point to connect the building and an AP to serve clients. I plan on placing external antennas on the 5Ghz radio to connect the mesh, but don't know if I also need to have external antennas on the 2.4Ghz radios for the clients. Can I use both the external and internal antennas at the same time?
Thanks.
Since your options are either "internal" or "external", I would say that you cannot use both. Therefore if you are using an external antenna for 5Ghz, you will need to use an external antenna for the 2.4Ghz as well.
Zach