This may have been closed as part of a clean-up but it's definitely not old news.@lewis.heidrick has been a great help.
While I am no antenna expert, my experience with Radio Frequency (RF) from CB to millimeter wave, is that the antenna being used is hugely important. And bigger antennas are almost always better.
From what I have read, the HE is considered to have a weak and not great antenna. When you take apart your HE C7 hub, you will find a bit of foil on the bottom of the case that acts as the antenna. One for Z-Wave and one for Zigbee.
I have voided my warranty and added an external antenna to my HE (…
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