Go-based FM stereo transmitter with RDS, Windows-first and cross-platform
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Jan Svabenik 31e39f9d1a docs: define pre-v1 release posture 1 månad sedan
cmd feat: add simulated transmit path to main cli 1 månad sedan
docs docs: define pre-v1 release posture 1 månad sedan
examples Add output backend abstractions 1 månad sedan
internal feat: add simulated transmit path to main cli 1 månad sedan
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.gitignore docs: bootstrap fm rds transmitter project plan 1 månad sedan
CHANGELOG.md docs: define pre-v1 release posture 1 månad sedan
PROJECT_PLAN.md docs: switch plan to windows-first and soapy-first 1 månad sedan
README.md docs: switch plan to windows-first and soapy-first 1 månad sedan
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go.mod feat: integrate cli config and control scaffolding 1 månad sedan

README.md

fm-rds-tx

CPU-first FM stereo transmitter with RDS, written in Go.

Goal

Build a software transmitter pipeline for a licensed short-term VHF/FM broadcast project:

  • FM mono/stereo multiplex generation
  • RDS encoder/inserter
  • configurable audio and RDS inputs
  • configurable carrier frequency, deviation / MPX levels, and TX chain settings
  • CPU implementation first
  • optional CUDA acceleration where it actually helps
  • target platforms: Windows first during initial bring-up, then broad cross-platform support including Linux and Raspberry Pi / SBC targets

Important note

This repository is intended for lawful use only within Jan's licensed project window and under applicable radio regulations. Hardware output stages, spectral compliance, filtering, and actual radiated power must be validated against the license conditions and local law.

Planned scope

See PROJECT_PLAN.md.