Reports from Russian military units highlight ongoing frustrations with the quality of Chinese-made electronic warfare (EW) jamming devices, as defective components and subpar construction hamper operations.
Electronic warfare, or EW, encompasses a range of measures and tools aimed at utilizing the electromagnetic spectrum to gain an advantage over adversaries in combat. This includes protecting one’s own communication and control systems while disrupting or disabling the opponent’s communication, navigation, and radar systems.
Technicians examining one such jammer discovered a series of flaws. The device’s power units were improperly designed, with inadequate cooling systems due to air gaps in the casings.
Furthermore, aluminum shavings were left inside, creating a risk of short circuits, and wires were not soldered securely. One power unit, labeled to output 25 amps, delivered only 5 amps.
Additional issues included misaligned drill holes that prevented proper assembly and a short circuit found in the power amplifier. Cooling failures rendered many devices inoperable under field conditions.
Russian jammers continue to have poor quality, as half of “Daisy” FPV jammers arrive defective.
This one had a short circuit in a power amplifier; and blocks can’t cool as they are air-gapped from the case.
They can’t be fastened down tightly due to crookedly drilled holes.
1/2 https://t.co/7gYMIYTE1v pic.twitter.com/Qfi13ah1Yv— Roy🇨🇦 (@GrandpaRoy2) July 31, 2024
Half of the drone jammers delivered to Russian forces were reportedly defective, a significant problem given the increasing reliance on electronic warfare systems in modern conflicts. Russian military personnel have expressed growing dissatisfaction with Chinese suppliers, accusing them of selling poorly made equipment and unreliable components despite large-scale procurement contracts.
A Russian soldier said, “These devices are unreliable at best and dangerous at worst.”
The issue underscores broader concerns about the reliability of imported Chinese military-grade technology. As Russia seeks to equip its forces in the ongoing conflict in Ukraine, dependence on foreign-made systems of questionable quality poses operational risks.