HDZero Race V3 VTX — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/hdzero-race-v3-vtx/  (sheet CC BY 4.0)
Basis: Secondary source: GetFPV, FPV Faster (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 32, width 28, height 5
- 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.

dimension  value
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

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- 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
- 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

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/hdzero-race-v3-vtx/index.json
API: https://xemstudio.com/api/geometry?object=hdzero-race-v3-vtx