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Federal regulations · Through 2026-08-25 · Newer source version available

47 CFR 30.4: Frequencies.

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Where this section sits in the code
  1. Title 47—Telecommunication
  2. CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION
  3. SUBCHAPTER B—COMMON CARRIER SERVICES
  4. PART 30—UPPER MICROWAVE FLEXIBLE USE SERVICE
  5. Subpart A—General

The following frequencies are available for assignment in the Upper Microwave Flexible Use Service:

(a) 24.25-24.45 GHz and 24.75-25.25 GHz bands—24.25-24.35 GHz; 24.35-24.45 GHz; 24.75-24.85 GHz; 24.85-24.95 GHz; 24.95-25.05 GHz; 25.05-25.15 GHz; and 25.15-25.25 GHz.

(b) [Reserved]

(c) 27.5 GHz—28.35 GHz band—27.5-27.925 GHz and 27.925-28.35 GHz.

(d) 38.6-40 GHz band:

(1) New channel plan:

Channel No. Frequency band limits (MHz)

1 38,600-38,700

2 38,700-38,800

3 38,800-38,900

4 38,900-39,000

5 39,000-39,100

6 39,100-39,200

7 39,200-39,300

8 39,300-39,400

9 39,400-39,500

10 39,500-39,600

11 39,600-39,700

12 39,700-39,800

13 39,800-39,900

14 39,900-40,000

(2) [Reserved]

(e) [Reserved]

(f) 37-38.6 GHz band: This band is divided into the Lower 37 GHz band and the Upper 37 GHz band. Lower 37 GHz band channels: 37,000-37,100 MHz, 37,100-37,200 MHz, 37,200-37,300 MHz, 37, 300-37,400 MHz, 37,400-37,500 MHz, 37,500-37,600 MHz. The 37,000-37,600 MHz band segment shall be available on a site-specific, coordinated shared basis with eligible Federal entities. Upper 37 GHz band channels: 37,600-37,700; 37,700-37,800 MHz; 37,800-37,900 MHz; 37,900-38,000 MHz; 38,000-38,100 MHz; 38,100-38,200 MHz; 38,200-38,300 MHz; 38,300-38,400 MHz; 38,400-38,500 MHz, and 38,500-38,600 MHz.

(g) 47.2-48.2 GHz band—47.2-47.3 GHz; 47.3-47.4 GHz; 47.4-47.5 GHz; 47.5-47.6 GHz; 47.6-47.7 GHz; 47.7-47.8 GHz; 47.8-47.9 GHz; 47.9-48.0 GHz; 48.0-48.1 GHz; and 48.1-48.2 GHz.

Collected 2026-08-27T02:26:28Z. Source file · JSON

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