When buying a USB programming cable, look for one featuring an authentic FTDI or Silicon Labs (CP210x) chip.
Programming your Puxing PX-777 PX-777 Plus is significantly easier with the right software and a compatible programming cable. There are two primary options for downloading software:
Plug your programming cable into an open USB port connecting the radio. Allow Windows Update to search for the driver.
It is important to note that Puxing does not operate a centralized, public download portal like major manufacturers (Yaesu, Icom, or Kenwood). The software for the PX-777 was historically distributed on mini-CDs included with the programming cables. puxing px-777 programming software download
Retailers like eBay often sell FTDI-based cables, which are generally more reliable for modern Windows versions than generic Prolific chips.
Once your list is ready, "Upload" or "Write" the data back to the If you'd like, I can help you:
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 When buying a USB programming cable, look for
Note the number assigned to your cable (e.g., COM3 or COM4 ). You will need this number inside the programming software. How to Program the PX-777 Using the Software 1. Always Download from the Radio First
: Connect your cable to the PC and ensure it appears in "Device Manager" under Ports (COM & LPT) .
If you prefer a more tailored experience, RT Systems offers a model-specific programmer. It provides a spreadsheet-style interface and links to external databases for repeater information. Allow Windows Update to search for the driver
Are you planning to program or standard simplex frequencies ?
Also, I'd like to mention that software and firmware for PX-777 may not be publicly available and users might need to contact the manufacturer or an authorized dealer to obtain it.
Set individual channels to High power (typically 4W/5W for maximum range) or Low power (1W to conserve battery life). 4. Writing the New Configuration Once your list is complete, click Program in the top menu. Select Write to Radio .