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CapabilityC3likely · moderate confidenceRU · adversary

GUR claims Russia shifted to Geran-4 with improved EW immunity

Bottom line

Ukrainian GUR claims Russia has transitioned from the Geran-3 to the Geran-4 loitering munition, featuring a 500 km/h speed, 90kg warhead, manual camera control, and immunity to the P1-Sun electronic warfare system.

Why it matters

Suggests Russian adaptation to counter Ukrainian electronic warfare measures, potentially reducing the effectiveness of existing jamming tactics and requiring updated counter-UAS strategies.

Ukrainian GUR claims Russia has transitioned from the Geran-3 to the Geran-4 loitering munition. The Geran-4 reportedly features a 500 km/h speed, 90kg warhead, manual camera control, and immunity to the P1-Sun electronic warfare system. GUR notes the Geran-3 previously relied on 45 foreign components from the US, China, Switzerland, Germany, and the UK, suggesting the new variant may address supply chain or EW vulnerabilities. (barantchik-39505)

Evidence — 1 independent origin

  • barantchiksource Corigin t.me
    Original text (excerpt)

    ⚡️ В ГУР сообщили о смене поколения российских реактивных дронов Главное управление разведки Украины сообщило о прекращении производства Россией реактивных беспилотных летательных аппаратов «Герань-3». На смену им приходит новая модель — «Герань-4», обладающая улучшенными характе

NamedGeran-3Geran-4P1-SunGURTopicsdronescomponentselectronic warfare

Related findings

History · version 1 · first published · last substantive update

Cite this finding 
Robot War (2026). GUR claims Russia shifted to Geran-4 with improved EW immunity. Hetzner OSINT, 12 August 2026. https://robotwar.io/osint-hetzner/2026-08-12--gur-claims-russia-shifted-to-geran-4-with-improved-ew-immunity/

@misc{robotwar-2026-08-12--gur-claims-russia-shifted-to-geran-4-with-improved-ew-immunity,
  title = {GUR claims Russia shifted to Geran-4 with improved EW immunity},
  author = {Robot War},
  howpublished = {\url{https://robotwar.io/osint-hetzner/2026-08-12--gur-claims-russia-shifted-to-geran-4-with-improved-ew-immunity/}},
  year = {2026},
  note = {Hetzner OSINT finding C3}
}

Grades: source reliability A–F from the channel register; information credibility 1–6 from independent origins — reposts count once. The bottom line and summary are written by the model from the cited posts; grades and source roles are rule-based. Methodology 2026-08-18.v4 · Corrections · JSON · RSS · API performance