FlySky FS-GR3E 3-channel receiver — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/flysky-fs-gr3e-receiver/  (sheet CC BY 4.0)
Basis: Secondary source: OzRC (retailer, FlySky spec copy) (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 37.6, width 22.3, height 13
- The FS-GR3E is the budget 3-channel receiver paired with FlySky GT2/GT3 radios. The file is a 37.6 × 22.3 × 13 mm block.
- All values are published as approximate by the retailer.
- 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
Size  approx. 37.6 × 22.3 × 13 mm
Weight  approx. 6.5 g
Channels  3
Voltage  approx. 4.5–6.5 V
Antenna  approx. 26 mm

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- OzRC (retailer, FlySky spec copy): FlySky FS-GR3E Receiver — web — Publisher's page; dimensions are facts — https://ozrc.com.au/products/flysky-gr3e-receiver

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/flysky-fs-gr3e-receiver/index.json
API: https://xemstudio.com/api/geometry?object=flysky-fs-gr3e-receiver