In development

Quadmula SirenA F5

My first 5-inch build is on the way

Freestyle for the fun of it

Compact Squashed X geometry in the 5-inch class. A platform for flips, power loops and spontaneous flying.

GoPro-ready

The frame has a base for an action camera and comes in a version with a DJI O4 Pro mount. With a GoPro fitted, the props stay out of shot.

Reinforced frame

A thicker bottom plate with additional reinforcement protects the front in a crash. If testing confirms low vibration, I can use lighter filtering and tune the PIDs more precisely for a faster response and higher peak power.

Ask me about the SirenA F5

Render of the Quadmula SirenA F5 FPV frame
Frame render by Quadmula.

Drone specs

5.1″
max. prop diameter
approx. 400 g
weight without battery (estimate)
approx. 10 kg
max. total thrust (estimate)
15:1+
thrust-to-weight ratio (estimate)

* The prop limit comes from Quadmula. Weight, thrust and the thrust-to-weight ratio are estimates for the planned build.

Render of the Quadmula SirenA F5 FPV frame
Frame render by Quadmula.

Manufacturer’s photos and specs

So far I’ve focused on lightweight, carefully tuned builds on AvionRC frames. Now I’m working on something bigger.

My first complete 5-inch build is based on the Quadmula SirenA F5. I’m setting it up for hard freestyle, quick response and plenty of power in reserve.

Planned configuration

  • Quadmula SirenA F5
  • 2207 motors, 1980 KV
  • DJI O4 Pro
  • ELRS 2.4 GHz
  • High-power 65 A stack
  • Individual PID and filter tuning after assembly

I’ll assemble, test and tune it as a complete system, just as I do with my smaller builds.

The first build is already in progress.

Order today