The aerial situation interests me.
The internal two 2.4Ghz antennas look fine but I will probably chop them off and add a set of RP-SMA connectors to open up other options.
The three external aerials for the 5Ghz radio appear to be needlessly large. I admit my understanding is limited but from what I can gather given the rating they should be much smaller in size than the 2.4Ghz antennas.
Some devices apparently share the same set of aerials to both 2.4Ghz and 5Ghz radios, but this is not the case with our device. When they get shared like that they seem to be called "dual band" aerials and are simply a cost saving compromise and are pretty much just 2.4Ghz aerials that work "ok" on 5Ghz, im wondering if we have been lumped with 3 of those because that's what TP-Link had laying around.
Either that or the aerial casing is 90% empty and just for show.
I haven't been able to open one of the aerials to confirm either theory and I would rather not destroy one by cutting it open. I am happy to be corrected, I am just trying to understand whats going on.
If you fancy chopping one of the aerials open let me know
Also if you are interested in DIYing a new set of 5Ghz aerials there are many examples
on this YouTube channel.It would be nice if we could increase the transmit power of the radio's also but from my quick testing (iwconfig ath0 txpower) they appear to be limited to weedy 17dBm or 50Mw.