10% of 2km? I feel like you had something set up wrong if you were trying to go long range. I did a basic test with a mestastic ttgo T-Beam, with the stock ante

10% of 2km? I feel like you had something set up wrong if you were trying to go long range. I did a basic test with a mestastic ttgo T-Beam, with the stock antenna no modifications and was getting 2miles (about 3km) through dense forest. Out in the open it was much longer but I didn't test it fully. Anyway I was super impressed, it might be worth trying again.