Another newbie here. I recently got a TIDRadio H3 GMRS to use one of the repeaters after the Eaton Fire disrupted cell reception during the recent fires. I don't hear any traffic, and don't know if it is because my settings are wrong or there is no traffic in the zip 91107 area.
I used the main frequency 462.575MHz and Rx & Tx CTCSS of 167.9Hz. Any suggestions or tips to debug my setup?