Documentation

RS41 Decoding

RS41 Decoding documents the Vaisala RS41 radiosonde's radio frame format, from FSK audio and bit ordering to XOR whitening, Reed–Solomon data, frame types and CRC-protected blocks. Separate notes cover RS41 variants and extended XDATA payloads, including the OIF411 ozone interface.

Targets: Protocol
Category: Protocol analysis tools
Relationship: Learning resource
Sources reviewed: 2026-11-06

Stars: 71
Last commit: 2022-05-30

GitHub data as of 2026-11-09

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Requirements & limits

Scope: The repository extends the documentation of Zilog80's RS decoder (rs1729/RS).
Limits: The author lists unresolved STATUS and MEAS bytes, subframes and parts of error correction.
License: No licence file in the repository.

Cite

BibTeX

@misc{rs41-decoding,
  title = {{RS41 Decoding}},
  howpublished = {\url{https://github.com/bazjo/RS41_Decoding}},
  url = {https://github.com/bazjo/RS41_Decoding},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/rs41-decoding/}}
}

Plain text

RS41 Decoding. https://github.com/bazjo/RS41_Decoding (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/rs41-decoding/

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About this entry

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Primary sources

README.md GitHub · bazjo/RS41_Decoding · Revision 702553b
RS41-SGP%2BXDATA/README.md GitHub · bazjo/RS41_Decoding · Revision 702553b