47 CFR 95.2775
§ 95.2775 MURS audio filter.
United States · 47 CFR — Telecommunication · Status: effective
Cite this
- Citation
- 47 CFR 95.2775, § 95.2775 MURS audio filter, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/238462
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Full text
The audio filter referenced in § 95.2779 must satisfy the requirements in this section.
(a) The audio filter must be between the modulation limiter and the modulated stage of the transmitter.
(b) At any frequency (f in kHz) between 3 and 15 kHz, the filter must have an attenuation of at least 40 log (f/3) dB more than the attenuation at 1 kHz. Above 15 kHz, it must have an attenuation of at least 28 dB more than the attenuation at 1 kHz.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.