I have two heltec v4 i flashed with the other meshc then back to meshtastic. I created a secure channel and gave one to a friend to see how far they would go. It stopped right at the end of my driveway. I then got a heltec v2 tracker and added it to another secure channel and made it primary channel on both and learned about switching the frequency back to 20 for FastLong default channel. I set gps update ever 8 seconds, gps transmit ever 1 min. I went for a walk with my dog and the transmissions disappeared at the house accross the street from me. I am using a mqtt server to keep track of where it dropped. Compared it to the position list just to be sure. Something seams way off or am i missing something? I was hopping to use the tracker for my dog. But not with this range...
Any help would be appreciated.