Puxing PX-777 programming software
Open WebCHIRPWebCHIRP programs the Puxing PX-777 in your browser. It runs the CHIRP project's own driver for this radio, so it reads and writes the same codeplug the desktop software does — without installing anything.
No driver install needed
Puxing programming cables use a CH340, CP2102, PL2303 or FTDI USB-serial chip. WebCHIRP speaks to all four directly from the browser, so there is no driver package to download and no Windows version to match. Plug the cable in and pick the port when the browser asks.
What you can edit on the PX-777
- 128 memory channels, numbered 1 to 128
- Channel names up to 6 characters
- Transmit power: High 5.0W, Low 1.0W
- Modes: FM, NFM
- Bands: 136–174 MHz
- Tone squelch: DTCS, TSQL, Tone
PX-777 hardware
Researched from the sources listed below — spec sheets, manuals and retailer listings — rather than taken from the CHIRP driver. Anything not established is left out.
| Type | Handheld |
|---|---|
| Battery | 1200 mAh |
| Charging | Desktop charging cradle |
| Transmit power | Up to 5 W |
| Modulation | FM |
| Display | Yes |
| Dual receive | No |
| Cross-band repeater | No |
| APRS | No |
| GPS | No |
| Bluetooth programming | No |
Frequency bands
| Band | Receive | Transmit |
|---|---|---|
| VHF | 136–174 MHz | 136–174 MHz |
Single-band; the 136–174 MHz VHF version is shown. Also sold in 67–72, 240–250, 350–390, 400–470 and 450–512 MHz versions. 5 W VHF, 4 W UHF.
Sources: rigreference.com · argentdata.com
How to program a Puxing PX-777
- Plug the programming cable into the radio and the computer.
- Open WebCHIRP, check Puxing PX-777 is selected, and press Download.
- Edit the channels, or pull in nearby repeaters from a directory.
- Press Upload to write the result back to the radio.
Questions
Do I need to install a USB driver to program the Puxing PX-777?
No. WebCHIRP talks to CH340, CP2102, PL2303 or FTDI programming cables from the browser, so there is nothing to install on Windows, macOS or Linux.
Do I need the Puxing CPS software?
No. WebCHIRP runs CHIRP's own Puxing PX-777 driver in the browser, so it reads and writes the same codeplug the desktop software does.
How many channels does the Puxing PX-777 hold?
128, numbered 1 to 128 in the channel table.