PX4 Dev Call: Sep 23, 2026 (Team sync, and Community Q&A)

PX4 Sync / Q&A - 2026-09-23T15:00:00Z

This week: 31 PRs merged | 177 awaiting review | 0 new bugs


Announcements


Events


Dev Call Items

  • None

Release

Updates:

Was branched out (GitHub - PX4/PX4-Autopilot at release/1.18 · GitHub) a while ago, there was beta testing, we now have the release candidate:

Blocker mission flyaway got resolved:

blockers still listed on the board: PX4 v1.18 Release · GitHub

Probably stable planned for PX4 dev summit.


PRs Merged This Week

31 PRs merged this week →

PRs Awaiting Review

177 PRs awaiting review →


New Bug Reports

  • No new bugs

Other New Issues

13 new issues →


Q&A


Action Items

Adding UXV Technologies controllers and radios to the docs

Hey, I’m documenting the UXV Technologies controllers and radios we use to control PX4 vehicles and want to get this into the official docs. Some of our customers run these on PX4 vehicles so figured it’s worth adding. Purely technical, no promo intent, just want it to be easier for commercial users to actually use PX4 with this hardware.

Question 1: where should the UXV controllers go? Two options:

  • Hardware Selection & Setup > Manual Control > Joysticks > UXV Technologies Controllers
  • Hardware Selection & Setup > Manual Control > Integrated GCS > UXV Technologies Controllers

Question 2: I also want to add the UXV SRM radios + SRM Airside ETH (can be used as a switch), works over Ethernet, USB, or UART. Thinking:

  • Hardware Selection & Setup > Data Links > UXV Technologies SRM

with the individual radio guides under that.

Zdeno

Hey @hamishwillee what do you recommend here?

I am sorry, I am unable to join this call, will be in the next one.

@Zdeno_Sekerak Thanks for reaching out.
From a docs point of view the important thing is that it is obvious to someone reading the docs whether it is relevent to them.

So if these products are entirely locked to your ecosystem (i.e. only useful on your drones) then we might have a simple page that points to your own docs - i.e. a thin entry point. That makes sense because you don’t want to have to gate through us to keep things maintained.

However if these are a reasonable commercial choice for some random person who wants to use them with their drone, then these are welcome as equivalent peers.

Q1, Hardware Selection & Setup > Manual Control > Integrated GCS > UXV Technologies Controllers

  • I might have to do some rework of the Joystick page.

Question 2: I also want to add the UXV SRM radios

I think the radios should go under Telemetry Radios/Modems | PX4 Guide (main)

  • SRM Airside ETH (can be used as a switch), works over Ethernet, USB, or UART. Thinking:
  • Hardware Selection & Setup > Data Links > UXV Technologies SRM

I don’t know much about this, but I think under Data Links makes sense. I’d try this, but I might move it depending on exactly what it does (once I’ve read it). The question comes down really to how this would extend if someone else came along with similar products.

@hamishwillee Thanks for the answer.

The products are intended to be used with any drone running essentially any software (including PX4 using QGC), as they have an Ethernet (and sometimes serial and USB) output. I believe they are a very reasonable commercial choice for someone building a vehicle with PX4.

As part of testing the controllers, I built a vehicle running PX4 with a classic Pixhawk flight controller, for example. So I believe this would be a useful addition to the PX4 docs.

I can also have a look at that, as I have used joystick output myself to control a vehicle through a wireless Ethernet connection.

The SRM Radios are more like an interface standard that integrates various radios from different brands (including Microhard, Doodle Labs, and others), which UXV Technologies created. Therefore, it is difficult to place them into one category specifically. The radios are now a Blue UAS standard for swappable radio modules, so UXV Technologies is not the only company currently working on such a product.

Therefore, on a second note, I think it might make sense to use the following structure:

Data Links > Swappable Radio Modules (SRM) > [individual radios listed here, for example: “SRM-S-DL+ by UXV Technologies”]

Thanks. That’s helpful, and I think it makes sense. Create the PR and I’ll see.

Note, I’m likely OOF after next week for about 3 weeks for Dev summit and so on. So if no immediate response, that is why.