Geran-4 Drone Exposes Western Component Trail

Geran-4 drone findings reveal a wide foreign supply chain inside Russia’s new jet-powered kamikaze UAV.

Geran-4 Drone Component Findings

Ukrainian Defence Intelligence said Russia’s Geran-4 uses many Western-origin electronic parts.
War&Sanctions published the review and traced parts from several countries.

The platform includes components from China, the United States, Germany, the United Kingdom, Switzerland, Japan, and Taiwan.

Foreign Parts Inside The Geran-4 Drone

The report said Chinese-made parts form the largest share.
However, the system also relies on key Western electronic items.

This mix shows how Russia still accesses advanced parts.
Therefore, sanctions teams may face a harder tracking challenge.

LX-WP-160 Jet Engine Boosts Performance

The Geran-4 uses the LX-WP-160 jet engine as its power unit.
China-based Telefly Telecommunications Equipment Co., Limited produces this engine.

Additionally, the jet engine raises the platform’s speed and range.
As a result, Geran-4 can threaten targets from deeper launch zones.

Speed, Range And Weight Changes

Current data gives Geran-4 an almost 3-metre wingspan.
It also measures 3.5 metres in length.

Its take-off weight rose from 350 kilograms to 450 kilograms.
Meanwhile, cruise speed increased from 280–330 km/h to 350–500 km/h.

The platform’s range also grew from 600 kilometres to 850 kilometres.

Geran-4 Drone Antenna And Navigation Parts

Investigators found a 16-element CRP antenna system inside the UAV.
They said Chinese-origin components dominate this system.

The antenna package included a UC9810 GNSS receiver from Unicore Communications.
Moreover, the receiver carried an October 2025 date.

Transceiver Modules Identified

Researchers also identified two different transceiver modules on the platform.
One was the SIT3232E from Hunan Silicon Internet of Things Technology Co., Ltd.

The second was the 55ASLHK G4 LVC16T245 from Texas Instruments.
In addition, investigators found a 5KA17 RW214 memory chip from Micron Technology.

They also found two microchips that remain not fully identified.

Western Electronics Inside Geran-4 Drone

The Geran-4 also carried transistors from Germany-based Infineon Technologies.
Furthermore, it used several Texas Instruments electronic parts.

These included operational amplifiers, voltage converters, and digital signal processors.
At the same time, investigators found Nichicon electrolytic capacitors from Japan.

First Combat Use In May 2026

Ukraine said Russia first used Geran-4 jet-powered attack UAVs in early May 2026.
Consequently, the platform has now entered the active strike picture.

During the same attack, Ukraine’s 1020th Anti-Aircraft Missile Regiment downed one Geran-4.
The unit used a STING interceptor drone for the engagement.

Strategic Insight

Geran-4 gives Russia a faster and longer-range strike option.
More importantly, its jet engine can stress short-range air defences.

However, the component trail also exposes a major weakness.
Russia still needs foreign electronics for advanced drone production.

Therefore, export controls matter as much as battlefield interception.
Better tracking could slow the next wave of upgraded kamikaze UAVs.