Loading the evidence…
Preparing your view.
Preparing your view.
Measured figures
Configuration
| Specification | EDM4S | OW5 |
|---|---|---|
| Type | Portable anti-drone weapon[source] | Directed-energy weapon[source] |
| Place of origin | Lithuania[source] | China[source] |
| In service | 2021–present[source] | — |
| Used by | See Operators[source] | — |
| Wars | Russo-Ukrainian War[source] |
Width
Single source220 mm (8.7 in)[source]
Effective; Effective firing range
Single source3–5 km (1.9–3.1 mi)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Designer | NT Service UAB[source] | — |
|---|
| Designed | c. 2018[source] | — |
|---|
| Unit cost | around $15,000[source] | — |
|---|
| Variants | EDM4S-UA Skylock Skybeam[source] | — |
|---|
| Role | portable electronic warfare anti-drone device[source] | Chinese ground-based high-energy laser weapon[source] |
|---|
| Source measurement | The device can be carried by one person. The operator points the device at the UAV and activates it to disrupt the UAV's communications out to a range of 3–5 km (2–3 mi), as well as its satellite navigation capabilities. Depending on the UAV's level of autonomy , it may then fall out of the sky, make a controlled landing, return to an earlier waypoint, or continue operating normally.[source]EDM4S · Description; only the objects and conditions stated in this passage The device can have 4 or 6 antennas. By default there are two antennas for the 2.4 GHz and 5.8 GHz frequency bands, with a power of 10 W each, one antenna for the GPS 1.5 GHz band with a power of 10 W, and one antenna for the GLONASS 1.5 GHz band with a power of 10 W.[source]EDM4S · Description; only the objects and conditions stated in this passage The device is made of aluminium , with the "gun" portion being modelled after the Heckler & Koch G36 rifle – including a trigger to activate the device and optics for sighting. It weighs 5.5 kg and measures 1050 × 220 × 360 mm with the stock extended (830 × 220 × 360 mm without the stock extended). It is powered by a 24 V battery , which can last for up to 60 minutes.[source]EDM4S · Description; only the objects and conditions stated in this passage | The variant designation denotes the laser's rated power—the OW5-A50 is rated at 50-kilowatt[source]OW5 · Variants; only the objects and conditions stated in this passage The particular version unveiled in September 2025 was the OW5-A10 variant, which fires a 10-kilowatt laser and is mounted on a Dongfeng Mengshi platform, and the OW5-A50, which is mounted on 8×8 heavy wheeled truck chassis.[source]OW5 · Variants; only the objects and conditions stated in this passage |
|---|
| Country of origin | Lithuania[source]Inventory Origin column; table 32, row 2, cell 4; revision 1377602121; retrieved 2026-10-01 | China[source]Inventory Origin column; table 7, row 21, cell 4; revision 1373722962; retrieved 2026-10-02 China[source]Inventory Origin column; table 7, row 22, cell 4; revision 1373722962; retrieved 2026-10-02 |
|---|