The stock TIDRADIO TD-H3 firmware typically includes around 30–40 menu options (based on typical Baofeng/TIDRADIO-style radios like the UV-5R or H8, adjusted for the TD-H3’s features). These settings control basic radio operations, such as frequency selection, modulation, squelch, and power output, and are accessible via the Menu button on the radio’s keypad. The exact menu … Continue reading Overview of Stock Firmware Menu System