Note the number listed next to your device (e.g., USB Serial Port (COM3) ). If you see a yellow warning triangle, your driver is incorrect or missing. Step 3: Connecting the Radio Turn your Puxing PX-777 completely .
Save your frequency configurations as a backup file on your PC. If you ever need to reset your radio or program a fleet of identical devices, you can clone the settings instantly. Essential Prerequisites Before Downloading
: Look for trusted enthusiast archives such as RepeaterBUILDER , 409Shop , or regional amateur radio club repositories. The specific executable file is usually titled PX-777_Setup.exe or packaged in a .ZIP file named PX777_Software . Step-by-Step Installation and Connection Guide puxing px-777 programming software download
This open-source tool supports the PX-777 and is widely considered easier to use than the original manufacturer software. You can download the latest version from the CHIRP Download Page.
To download the Puxing PX-777 programming software, follow these steps: Note the number listed next to your device (e
When buying a USB programming cable, look for one featuring an authentic FTDI or Silicon Labs (CP210x) chip.
: If using a Prolific clone, you generally need to roll back to Prolific Driver Version 3.2.0.0 (from 2007) or older. Save your frequency configurations as a backup file
Because the original Puxing website frequently changes or removes legacy download links, the most reliable sources are reputable amateur radio archives and distributor repositories, such as Radioddity , 409Shop , or local amateur radio club mirrors.
Once your channel spreadsheet is fully updated, you need to push the settings back to the handheld unit.
Controls voice-activated transmission parameters for hands-free use. 6. Writing Data Back to the PX-777
Finding the right software depends on whether you prefer a professional paid solution or a community-driven free option: CHIRP: Home