I am using several units with RAK2247 and would like to run several LoRa units in parallel on the same channel. This is not that possible due to RF interference and I am looking for a suitable for LoRa RF chamber / box in which I can put LoRa devices to isolate one setup from another.
I attempted various RF isolation boxes which did not isolate well enough as LoRa still works in very poor RF channel conditions, so I am looking for a box that can fit to my needs.
Does anyone have an idea what box can do the job?
I am working in 433MHz frequency band (Europe).