Tool

orbcomm-rx

orbcomm-rx demodulates and decodes Orbcomm VHF Subscriber Transmitter downlinks. Its documented signal uses SDPSK at 4.8 kbps on carriers between 137 and 138 MHz, carrying satellite position, orbital elements, channel information and encrypted user messages.

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

Stars: 16
Last commit: 2019-12-23
Language: Python
Status: Archived

GitHub data as of 2026-11-09

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Requirements & limits

Prerequisites: Orbcomm STX downlink signals are the input.
License: No licence file is listed in the repository.

Cite

BibTeX

@misc{orbcomm-rx,
  title = {{orbcomm-rx}},
  howpublished = {\url{https://github.com/sam210723/orbcomm-rx}},
  url = {https://github.com/sam210723/orbcomm-rx},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/orbcomm-rx/}}
}

Plain text

orbcomm-rx. https://github.com/sam210723/orbcomm-rx (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/orbcomm-rx/

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Primary sources

README.md GitHub · sam210723/orbcomm-rx · Revision 0f86152