§ 18.301 - Operating frequencies.

§ 18.301 Operating frequencies.

Cross Reference

Link to an amendment published at 85 FR 38740, June 26, 2020.

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 allocated designated for use by ISM equipment:

Table 1 to § 18.301

ISM frequency	Tolerance
6.78 MHz	±15± 15.0 kHz
13.56 MHz	±7± 7.0 kHz
27.12 MHz	±163± 163.0 kHz
40.68 MHz	±20± 20.0 kHz
915 MHz	±13± 13.0 MHz	2,450 MHz
±502450 MHz	± 50.0 MHz	5,800 MHz
±755800 MHz	± 75.0 MHz
24,125 MHz±125.125 GHz	± 125.0 MHz
61.25 GHz	±250± 250.0 MHz
122.50 GHz	±500± 500.0 MHz
245.00 GHz	±1.0 GHz

Note:

The use of the 6.78 MHz ±15 kHz frequency band is subject to the conditions of footnote 524 of the Table of Allocations. See § 2.106.

± 1.0 GHz

[85 FR 38740, June 26, 2020]