Hello This is Burc from Wirelesssistem.We have been selling also testing RF Elements products.I wanted to share some info about our test results.
For starters design of symmetrical antennas are absolutely perfect,easy mounting and durable gear.We have used 3 adapters routerboard,rocket,and rocket ac.
So far Rocket adapters are the best.I also saw a topic who wants adapter for Rocket Titanium.We also made same demand about titanium.Hope they will work and produce it.Actually one of my clients forced to open twistport adapter opened it and put titanium m5.And right now its working perfectly Rocket is used in a %100 noisy enviroment and worked perfectly.
i also used rocket ac lite adapter for a project.And antenna performance is great.ROuter board adapters are also working perfectly.
I used Rocket twistport adapters again on top of a highrise.Also we had compared it with a sector antenna after mounting.Tested and results were not really good for twistports and symmetrical antennas.I believe sector worked better because its beam pattern.Symmetrical anntennas beam patterns are unique thats for sure.But didnt work great on top of a high building.
Some buildings were shorter some were a lot higher from our AP.That would be the case.I watched webinar of smymmetrical antenna.When you are picking antennas.You should also consider physics enviroment conditions etc.
Hope this will help some ppl who want to buy those products.