: EByte silently adjusted the components on the E77 module all-around the start of 2024. These newer modules make use of a (greater) TCXO, While the older modules use a ceramic crystal oscillator. In accordance with the datasheet, newer modules is often identified by serial selection SN ≥ 3202995. Kedua, https://deborahu641ksb8.gigswiki.com/user