# FlySky FS-GR3E 3-channel receiver

> What are the dimensions of the FlySky FS-GR3E 3-channel receiver?

- Category: RC cars › Receivers
- Kind: Modern device
- Basis: Secondary source: OzRC (retailer, FlySky spec copy) (copy of the maker's figures; the maker publishes none directly)
- Page: https://xemstudio.com/objects/flysky-fs-gr3e-receiver/ · JSON: https://xemstudio.com/api/geometry?object=flysky-fs-gr3e-receiver · Plain text: https://xemstudio.com/objects/flysky-fs-gr3e-receiver/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); files CC BY 4.0 or their publisher's license
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 37.6 | 22.3 | 13 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- 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.

## Sizes

| 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 |

## Where the files are

- OzRC (retailer, FlySky spec copy): [FlySky FS-GR3E Receiver](https://ozrc.com.au/products/flysky-gr3e-receiver) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/flysky-fs-gr3e-receiver/index.json

- flysky-fs-gr3e-receiver-envelope: [STEP](https://xemstudio.com/files/hardware/flysky-fs-gr3e-receiver/flysky-fs-gr3e-receiver-envelope.step) · [STL](https://xemstudio.com/files/hardware/flysky-fs-gr3e-receiver/flysky-fs-gr3e-receiver-envelope.stl) — Envelope 37.6 × 22.3 × 13 mm (Receiver case; published as approximate, axes not labelled)

## Questions

**How big is the FlySky FS-GR3E?**

About 37.6 × 22.3 × 13 mm and 6.5 g.

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