Spectrum Newsletter
Latest Spectrum Highlight
- Annual Conference News
- Presidential pEARspective by President Elizabeth Masterson
- Signals in Noise section – technical article where NHCA experts separate the research from the noise: Fit Testing in Austere Environments
- NHCA Position Statements
- NHCA Scholarship Foundation News
- Commercial Member Spotlight: Neal Muggleton, Minuendo
- Student Spotlight: Xinya Zhang
- Member Resources: CAOHC/NHCA Webinar Series
- Tone Bursts section – a short burst of knowledge from our NHCA experts: The Effect of Shooting Glasses on Earmuff Attenuation Measured with Acoustic Test Fixtures and Firearm Impulses
- And more!
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