{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "hdzero-race-v3-vtx",
 "name": "HDZero Race V3 VTX",
 "kind": "modern",
 "category": "Drones",
 "group": "Video transmitters and HD cameras",
 "year": null,
 "question": "What are the dimensions of the HDZero Race V3 VTX?",
 "tags": [
  "drone",
  "quadcopter",
  "fpv",
  "uav",
  "video transmitters and hd cameras"
 ],
 "aliases": [
  "HDZero Race V3 dimensions",
  "HDZero Race V3 size",
  "HDZero Race V3 weight",
  "HDZero Race V3 mm",
  "how big is the HDZero Race V3",
  "dimensiones HDZero Race V3",
  "medidas HDZero Race V3",
  "HDZero Race V3 Abmessungen",
  "HDZero VTX 20x20",
  "HDZero race v3 mounting"
 ],
 "overall_mm": {
  "length": 32,
  "width": 28,
  "height": 5
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/hdzero-race-v3-vtx/",
 "sheet_txt": "https://xemstudio.com/objects/hdzero-race-v3-vtx/sheet.txt",
 "sheet": {
  "basis": "Secondary source: GetFPV, FPV Faster (copy of the maker's figures; the maker publishes none directly)",
  "overall_mm": {
   "length": 32,
   "width": 28,
   "height": 5
  },
  "notes": [
   "Digital VTX for HDZero; GetFPV and FPV Faster list the same figures.",
   "The file is a box; the 20 × 20 holes are not drawn because hole diameter is given only as M4 gummies.",
   "True size, no printing tolerance added. Only published numbers are used; anything not published is said so.",
   "Secondary source: the numbers come from a retailer or magazine copy of the maker's specification."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Dimensions",
     "32 × 28 × 5 mm"
    ],
    [
     "Mounting",
     "20 × 20 mm, M4-to-M3 gummies"
    ],
    [
     "Weight",
     "5.5 g"
    ],
    [
     "Antenna connector",
     "U.FL (secured)"
    ],
    [
     "Power input",
     "BEC 4–12 V"
    ]
   ]
  }
 },
 "sheet_text": "HDZero Race V3 VTX — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/hdzero-race-v3-vtx/  (sheet CC BY 4.0)\nBasis: Secondary source: GetFPV, FPV Faster (copy of the maker's figures; the maker publishes none directly)\nCatalog version: 2026-10-20\n\nOverall (mm): length 32, width 28, height 5\n- Digital VTX for HDZero; GetFPV and FPV Faster list the same figures.\n- The file is a box; the 20 × 20 holes are not drawn because hole diameter is given only as M4 gummies.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.\n\ndimension  value\nDimensions  32 × 28 × 5 mm\nMounting  20 × 20 mm, M4-to-M3 gummies\nWeight  5.5 g\nAntenna connector  U.FL (secured)\nPower input  BEC 4–12 V\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- GetFPV: HDZero Race V3 Digital HD Video Transmitter — web — Publisher's page; dimensions are facts — https://www.getfpv.com/hdzero-race-v3-digital-hd-video-transmitter.html\n- FPV Faster: HDZero Race V3 Digital VTx — web — Publisher's page; dimensions are facts — https://www.fpvfaster.com.au/products/hdzero-race-v3-1080p-20x20-25-200mw-digital-hd-vtx\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/hdzero-race-v3-vtx/index.json\nAPI: https://xemstudio.com/api/geometry?object=hdzero-race-v3-vtx\n",
 "sources": [
  {
   "publisher": "GetFPV",
   "title": "HDZero Race V3 Digital HD Video Transmitter",
   "url": "https://www.getfpv.com/hdzero-race-v3-digital-hd-video-transmitter.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "FPV Faster",
   "title": "HDZero Race V3 Digital VTx",
   "url": "https://www.fpvfaster.com.au/products/hdzero-race-v3-1080p-20x20-25-200mw-digital-hd-vtx",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "fpv-cameras-and-air-units",
  "walksnail-avatar-hd-pro-vtx-v2",
  "walksnail-avatar-hd-pro-camera",
  "walksnail-avatar-hd-vtx",
  "walksnail-avatar-hd-camera"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "What stack size does the HDZero Race V3 fit?",
   "a": "20 × 20 mm (M4-to-M3 gummies); board 32 × 28 × 5 mm."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "hdzero-race-v3-vtx-envelope",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hdzero-race-v3-vtx/hdzero-race-v3-vtx-envelope.step",
   "stl": "https://xemstudio.com/files/hardware/hdzero-race-v3-vtx/hdzero-race-v3-vtx-envelope.stl",
   "note": "Envelope 32 × 28 × 5 mm (board (L×W×H))"
  }
 ],
 "markdown": "https://xemstudio.com/objects/hdzero-race-v3-vtx/index.md"
}