Tool

rtlamr

rtlamr receives and decodes Itron ERT-compatible smart-meter transmissions in the 900 MHz ISM band through rtl-sdr and rtl_tcp. Its protocol handlers parse SCM, SCM+, IDM, NetIDM and Neptune R900 message variants to expose consumption and interval readings.

Targets: Protocol
Category: Protocol analysis tools
Relationship: Foundation tool
Sources reviewed: 2026-11-06

Stars: 2.6k
Last commit: 2026-11-07
Language: Go
License (GitHub): AGPL-3.0

GitHub data as of 2026-11-09

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Requirements & limits

Prerequisites: Requires Go 1.21 or later and rtl-sdr with rtl_tcp.
Testing evidence: The author reports testing only Itron C1SR and Itron 40G meters.
License: AGPL-3.0 license.

Cite

BibTeX

@misc{rtlamr,
  title = {{rtlamr}},
  howpublished = {\url{https://github.com/bemasher/rtlamr}},
  url = {https://github.com/bemasher/rtlamr},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/rtlamr/}}
}

Plain text

rtlamr. https://github.com/bemasher/rtlamr (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/rtlamr/

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About this entry

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Primary sources

README.md GitHub · bemasher/rtlamr · Revision 92cca2f