This is the first range test done with TBS Crossfire Micro, setting the power to 25 mW I could safely reach 1km but being the first try I preferred not to go further and risk getting into failsafe.
Drone setup:
Armattan Chameleon
Raceflight Revolt F4
Xnova hypersonic 2205 2600kv
Littlebee 30A esc
TBS unify pro HV vtx
Manace stubby raptor 5.8ghz
Runcam eagle
Matek Hubosd pdb
Dalprop 5x4.6x3
Gopro session