47 CFR 90.213
§ 90.213 Frequency stability.
United States · 47 CFR — Telecommunication · Status: effective
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- Citation
- 47 CFR 90.213, § 90.213 Frequency stability, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/237922
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Full text
(a) Unless noted elsewhere, transmitters used in the services governed by this part must have a minimum frequency stability as specified in the following table.
Table 1 to § 90.213(a)—Minimum Frequency Stability
[Parts per million (ppm)]
(b) For the purpose of determining the frequency stability limits, the power of a transmitter is considered to be the maximum rated output power as specified by the manufacturer.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.