Spektrum SR515 5-channel DSMR surface receiver — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/spektrum-sr515-receiver/  (sheet CC BY 4.0)
Basis: Secondary source: Hobby Etc (retailer, Spektrum spec copy) (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 32.7, width 21.4, height 13.6
- The SR515 is Spektrum's compact 5-channel car receiver. The file is a 32.7 × 21.4 × 13.6 mm block.
- Antenna length is not listed.
- 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  1.28 × 0.84 × 0.53 in (32.7 × 21.4 × 13.6 mm)
Weight  0.21 oz (6.0 g)
Channels  5
Voltage  3.5–9.6 V

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Hobby Etc (retailer, Spektrum spec copy): SR515 DSMR 5CH Receiver — web — Publisher's page; dimensions are facts — https://store.hobbyetc.com/parts/view/125252

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/spektrum-sr515-receiver/index.json
API: https://xemstudio.com/api/geometry?object=spektrum-sr515-receiver