Allocations

 
U.S. Non-Federal-Government Allocations
14 - 14.25 MHz
AMATEUR
AMATEUR-SATELLITE

FCC Rule Parts:
Amateur Radio (97)

U.S. Federal Government Allocations
14 - 14.35 MHz


ITU Region 1 Allocations
14 - 14.25 MHz
AMATEUR
AMATEUR-SATELLITE


ITU Region 2 Allocations
14 - 14.25 MHz
AMATEUR
AMATEUR-SATELLITE


ITU Region 3 Allocations
14 - 14.25 MHz
AMATEUR
AMATEUR-SATELLITE


SpectrumWiki


Footnotes


US340 The band 2-30 MHz is available on a non-interference basis to Federal and non-Federal maritime and aeronautical stations for the purposes of measuring the quality of reception on radio channels. See 47 CFR 87.149 for the list of protected frequencies and bands within this frequency range. Actual communications shall be limited to those frequencies specifically allocated to the maritime mobile and aeronautical mobile services.

SpectrumWiki

 
Amateur Radio 20 m Band
Hurricane Watch Net
Access Broadband over Power Line (Access BPL)


Related Documents, Links, and Multimedia:
FCC Proceeding (5)
Band Plan (2)
Other (1)

Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 14000 kHz 14175 kHz 14350 kHz
Wavelength 21.4 m 21.1 m 20.9 m
Band designator(s) HF HF HF
Isotropic collecting area 36.5 m2 35.6 m2 34.7 m2
Free space loss (1 m) N/A (near field) N/A (near field) N/A (near field)
Free space loss (1 km) 55.4 dB 55.5 dB 55.5 dB
Free space loss (10 km) 75.4 dB 75.5 dB 75.5 dB
Free space loss (100 km) 95.4 dB 95.5 dB 95.5 dB
Free space loss (1000 km) 115.4 dB 115.5 dB 115.5 dB
Free space loss
(35,786 km = GEO orbit)
146.4 dB 146.6 dB 146.6 dB
Free space loss (378,370 km = Moon) 166.9 dB 167.0 dB 167.1 dB