Ukraine's D·Vision SDR detector can reveal drone video
Ukraine's D·Vision SDR uses software-defined radio to detect drone signals and, with compatible transmissions, show the video feed they carry.
A Ukrainian engineering team has built a portable drone detector that can do more than warn that an aircraft is nearby: D·Vision SDR can analyse intercepted radio signals and, where the transmission is compatible, show an operator the video feed being sent by the drone. The device was developed by Kyiv-based communications equipment maker CODE380, according to reporting from TechRadar Pro and UAS VISION.12
How D·Vision SDR works
D·Vision SDR is built around software-defined radio rather than a receiver locked to a small set of analogue channels. Its developers say it scans from 500 MHz to 8,700 MHz, looking for signal patterns associated with drones. The software-first approach means the device can be retuned through updates as frequencies and transmission methods change, rather than requiring a new receiver every time the threat shifts.12
The headline capability is turning a detected transmission into a view of what the drone is seeing. That is useful in a narrow but important way: personnel can determine whether an aircraft is observing their position, assess what kind of feed it is carrying and decide how to respond. The device is not a magic window into every modern drone, however. Militarnyi reports that D·Vision SDR can receive analogue PAL and NTSC video, while it can detect compatible DJI Mavic digital signals without decoding their video.3
The hardware includes two antenna inputs, a built-in display, a microSD recording slot and a waterfall view of radio-spectrum activity. Manufacturer claims reported by Militarnyi put analogue reception at up to 10 kilometres in some frequency ranges, with shorter ranges above 6,000 MHz; compatible DJI digital signals can reportedly be detected at up to 2.5 kilometres.3 Those figures are dependent on the signal, terrain and operating conditions, so they should be treated as specifications to verify rather than guaranteed field performance.
CODE380 says the detector was tested with Ukrainian service personnel during combat missions. UAS VISION reports that the project took roughly a year and a half from its start to the finished device, with updates released about twice a month.2 That update cadence may matter as much as the radio hardware: a detector that can absorb new signal patterns in software has a better chance of remaining useful in a rapidly changing electronic environment.
Our opinion
D·Vision SDR is interesting because it focuses on information rather than simply sounding an alarm. Showing an operator the feed behind a detected signal could make a warning much more actionable, while software-defined processing gives the system a route to adapt. The important caveat is compatibility: its most striking feature applies to the analogue transmissions it can receive, not automatically to every drone in the sky. The device therefore looks less like a universal counter-drone answer and more like a specialised, updateable tool for a specific part of the detection problem.