曾工 发表于 2023-12-5 11:54:52

FCC restricted band - FCC 受限频段

FCC 15.205 Restricted bands of operation.

(a) Except as shown in paragraph (d) of this section, only spurious emissions are permitted in any of the frequency bands listed below:
除本节 (d) 段所示外,下列任何频段都只允许杂散发射,也就是说不准许有意发射,即使是有杂散发射,仍需要满足杂散发射的杂散限值。

MHzMHzMHzGHz
0.090–0.11016.42–16.423399.9–4104.5–5.15
¹0.495–0.50516.69475–16.69525608–6145.35–5.46
2.1735–2.190516.80425–16.80475960–12407.25–7.75
4.125–4.12825.5–25.671300–14278.025–8.5
4.17725–4.1777537.5–38.251435–1626.59.0–9.2
4.20725–4.2077573–74.61645.5–1646.59.3–9.5
6.215–6.21874.8–75.21660–171010.6–12.7
6.26775–6.26825108–121.941718.8–1722.213.25–13.4
6.31175–6.31225123–1382200–230014.47–14.5
8.291–8.294149.9–150.052310–239015.35–16.2
8.362–8.366156.52475–156.525252483.5–250017.7–21.4
8.37625–8.38675156.7–156.92690–290022.01–23.12
8.41425–8.41475162.0125–167.173260–326723.6–24.0
12.29–12.293167.72–173.23332–333931.2–31.8
12.51975–12.52025240–2853345.8–335836.43–36.5
12.57675–12.57725322–335.43600–4400²
13.36–13.41

¹ ,Until February 1, 1999, this restricted band shall be 0.490–0.510 MHz.²,Above 38.6

FCC关于受限频段的标准原文:47 CFR 15.205 (up to date as of 12-01-2023)
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caicaigou1588 发表于 2023-12-5 13:47:44

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timgao 发表于 2024-1-12 19:56:46

47 CFR 15.205

fenglu5520 发表于 2024-1-17 09:32:25

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