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Standards for Special Frequencies or Frequency Bands | Midpage
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Code of Federal Regulations
Title 47
Chapter I
Subchapter D
Part 90
Subpart K
Standards for Special Frequencies or Frequency Bands
90.251
[Reserved]
90.253
Use of frequency 5167.5 kHz.
90.255
[Reserved]
90.257
Assignment and use of frequencies in the band 72-76 MHz.
90.259
Assignment and use of frequencies in the bands 216-220 MHz and 1427-1432 MHz.
90.261
Assignment and use of the frequencies in the band 450-470 MHz for fixed operations.
90.263
Substitution of frequencies below 25 MHz.
90.264
Disaster communications between 2 and 10 MHz.
90.265
Assignment and use of frequencies in the bands allocated for Federal use.
90.266
Long distance communications on frequencies below 25 MHz.
90.267
Assignment and use of frequencies in the 450-470 MHz band for low power use.
90.269
Use of frequencies for self-powered vehicle detectors.
90.273
Availability and use of frequencies in the 421-430 MHz band.
90.275
[Reserved]
90.279
Power limitations applicable to the 421-430 MHz band.
90.281
Restrictions on operational fixed stations in the 421-430 MHz band.
90.283
[Reserved]