The Wireless Microphone Spectrum Alliance (WMSA) is a proactive, unincorporated, not-for-profit coalition* of stakeholders, including end users, live production service providers, manufacturers and RF/audio professionals, committed to ensuring wireless microphones’ access to RF spectrum.

This initiative supports a large and diverse industry, including but not limited to, concerts, events, corporate presentations, houses of worship, sports, film, television, music, and conferences, all of which are crucial in driving trends and innovation in content creation and related activity.