Has anyone got the wifi on the Pi3 working on an AT&T Phone or Hotspot. Any Help would be appreciated very much. I here it works on Verizon phones but it has problems with AT&T. I just cant justify paying another bill to talk on ham radio. I'm usually on 3.868 MHZ between 12am and 2am CST. in my truck. Thanks... James Dusek (KB5RIR)