What is your opinion about RSSI?
I have got Mimosa A5c with ElboxRF antennas TetraAnt 6 90 17 HV (https://elboxrf.com/en/product/79/tetraant-mimo-hv) and compare to Signal Calculator or Ubiquiti, the RSSIs are pretty low.
There is PrintScreen (Frequency 5600)
I changed antennas for Ubiquiti AM-5G19-120 (Frequency 5600) but signals were similar:
The RSSI’s should be less than 40 each… Distance is 100-300 meters…