{
  "id": "1rl257-krasukha-4",
  "name": "1RL257 Krasukha-4",
  "aliases": [],
  "domain": "land",
  "country": "RUS",
  "category": "8x8 mobile multifunctional jammer",
  "status": null,
  "fielded": 2010,
  "operators": [
    "DZA",
    "IRN",
    "RUS"
  ],
  "prolif_count": 3,
  "summary": "The 1RL257 Krasukha-4 Russian 8x8 Mobile Multifunctional Jammer is a Russian mobile electronic warfare (EW) system designed primarily to jam and disrupt airborne and space-based radar and satellite communication systems over long distances.",
  "specs": [
    {
      "k": "",
      "label": "Manufacturer",
      "section": "system",
      "v": "KRET corporation, BAZ (for wheeled platform of Krasukha-4)",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Chassis",
      "section": "mobility",
      "v": "KAMAZ-6350",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "crew",
      "v": 3,
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Frequency bands and target types",
      "section": "firecontrol",
      "v": "Krasukha-4 is designed to attack airborne emitters operating in high‑frequency microwave bands used by modern radars and SATCOM links, with public sources describing jamming coverage roughly from 8 GH",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "engine_name",
      "v": "KAMAZ-6350",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "engine_hp",
      "v": 360,
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "road_range_km",
      "v": 1000,
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "speed_road_kmh",
      "v": 95,
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Fording depth",
      "section": "mobility",
      "v": "1.75 m",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Armor",
      "section": "protection",
      "v": "The cab can be fitted with a class 5a armor which provides protection against the firing of small arms AKM 7.62mm.",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Applique Armor",
      "section": "protection",
      "v": "Available",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "NBC Protection",
      "section": "protection",
      "v": "Yes",
      "src": [
        "weg-1rl257-krasukha-4"
      ],
      "conf": "medium"
    }
  ],
  "payloads": [],
  "variants": [
    {
      "name": "1L269 Krasukha-2",
      "text": "The Krasukha-2 is intended to jam AWACS at ranges of up to 250 kilometers (160 mi). The Krasukha-2 is also able to jam other airborne radars, such as radar-guided missiles. The missiles, once jammed, are then provided a ",
      "src": [
        "weg-1rl257-krasukha-4"
      ]
    }
  ],
  "art": "generic",
  "image": {
    "file": "1rl257-krasukha-4.jpg",
    "thumb": "1rl257-krasukha-4-thumb.jpg",
    "credit": "Mike1979 Russia",
    "license": "CC BY-SA 4.0",
    "url": "https://commons.wikimedia.org/wiki/File:1RL257E_Krasukha-4_Army-2022_2022-08-20_2459.jpg",
    "title": "File:1RL257E Krasukha-4 Army-2022 2022-08-20 2459.jpg"
  },
  "verified": null,
  "changelog": [
    {
      "date": "2026-10-10",
      "change": "Entry created from the Worldwide Equipment Guide (ODIN), bulk import"
    },
    {
      "date": "2026-10-10",
      "change": "Added photo (CC BY-SA 4.0)"
    }
  ],
  "url": "https://www.defensepedia.com/systems/1rl257-krasukha-4.html",
  "sources": {
    "weg-1rl257-krasukha-4": {
      "title": "1RL257 Krasukha-4 Russian 8x8 Mobile Multifunctional Jammer",
      "publisher": "U.S. Army TRADOC G-2 Worldwide Equipment Guide (ODIN)",
      "url": "https://odin.t2com.army.mil/WEG/Asset/1RL257_Krasukha-4_Russian_8x8_Mobile_Multifunctional_Jammer",
      "published": "2026-07-14",
      "tier": 1,
      "checked": "2026-10-10"
    }
  }
}