Oddbean new post about login | logout Good to know when setting up nodes. Put em high. Also makes them harder to mess with.
I also bought a replacement antenna for my Heltec to help reach nodes better than the stock antenna. Can't remember the cost but somewhere between $10-$20 on Digikey. Apparently antennas on Amazon or Aliexpress are not always what they claim to be so best to purchase from a reputable outlet specializing in electronics etc