: EByte silently improved the components from the E77 module close to the start of 2024. These more recent modules utilize a (improved) TCXO, Whilst the more mature modules use a ceramic crystal oscillator. According to the datasheet, newer modules may be recognized by serial amount SN ≥ 3202995. 助成事業完了報告書 https://russellv853qyh0.ziblogs.com/profile