Title 47

SECTION 18.301

18.301 Operating frequencies.

§ 18.301 Operating frequencies.

ISM equipment may be operated on any frequency above 9 kHz except as indicated in § 18.303. The following frequency bands, in accordance with § 2.106 of the rules, are designated for use by ISM equipment:

Table 1 to § 18.301

ISM frequency Tolerance
6.78 MHz ± 15.0 kHz
13.56 MHz ± 7.0 kHz
27.12 MHz ± 163.0 kHz
40.68 MHz ± 20.0 kHz
915 MHz ± 13.0 MHz
2450 MHz ± 50.0 MHz
5800 MHz ± 75.0 MHz
24.125 GHz ± 125.0 MHz
61.25 GHz ± 250.0 MHz
122.50 GHz ± 500.0 MHz
245.00 GHz ± 1.0 GHz
[85 FR 38740, June 26, 2020]