J
@costelcotae it was not a real effort to do it, just a byproduct of some other testing, so I don't have much details. I believe it was just set at SF12. Of course I can't say it was reliable, I just know I saw a few such packets in logs.
As far as I understand it, the gateways are outdoors, roof-mounted, with relatively large antennas (but not directional), so this may make a bit difference.