It features a lightweight, old-school Windows interface. It is highly stable but usually requires running in compatibility mode on newer operating systems. Option B: CHIRP Next (Recommended)
Firmly press the 2-pin connector into the radio port. Sometimes plastic casing on cheap cables prevents the pins from seating completely; trimming a millimeter of plastic away can resolve this. Low radio battery voltage.
Install CHIRP or the Puxing factory software.
Check your PC’s Device Manager to see which port (e.g., COM3 or COM4) the cable is using. puxing px-777 programming software download
Choose your software from the options above and install it according to its instructions.
Cheaper cables often use counterfeit Prolific chips. These chips fail to work with modern Windows 10 or Windows 11 updates, throwing a notorious "Error Code 10" in the Device Manager. If you use a Prolific cable, you will likely need to manually downgrade to a legacy driver version (v3.2.0.0 from 2008). 3. Step-by-Step Software Installation and Driver Setup
To download the Puxing PX-777 programming software, follow these steps: It features a lightweight, old-school Windows interface
If you encounter errors like "Radio did not respond" or "An error occurred while reading" , try these troubleshooting checks:
For simplex (radio-to-radio) use, keep this identical to the Rx frequency. For repeater use, input the repeater's output frequency here (calculated via the standard shift/offset).
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Sometimes plastic casing on cheap cables prevents the
💡 : If you face connection issues, ensure the 2-pin plug is pushed completely into the radio. Sometimes the plastic casing of the cable is too thick and needs a firm push to seat properly.
Right-click the Windows Start menu and select . Scroll down and expand the Ports (COM & LPT) section. Plug your USB programming cable into the computer.
: You can find compatible cables from retailers like AliExpress , which often bundles them with generic driver discs.
The PX‑777 ecosystem historically involves both official Puxing/Quansheng resources and many community repositories and forums sharing drivers, software, and programming cables.
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