Radio Frequencies

Frequency Range in Megahertz (MHz)
.03 - .3   Low Frequency (LF)
.3  - 3    Medium Frequency (MF)
3   - 30   High Frequency (HF)
30  - 300  Very High Frequency (VHF)
300 - 3000 Ultra High Frequency (UHF)

MHz
.1357 - .1378, 2200 meters
.472 - .479, 630 meters
.53 - 1.7, AM
1.8 - 2.0, 160 meters
3.5 - 4.0 (3.8 - 4.0), 80 meters (1/4 wave = 62’)
5.331 - 5.405, 60 meters
7.0 - 7.3 (7.175 - 7.3), 40 meters (1/4 wave = 32’)
10.10 - 10.15, 30 meters
14.00 - 14.35 (14.225 - 14.359), 20 meters (1/4 wave = 16’, most popular)
18.068 - 18.168, 17 meters
21.00 - 21.45 (21.275 - 21.450), 15 meters (1/4 wave = 10’)
24.89 - 24.99, 12 meters
25 - 27, AM
26.965 – 27.405 CB
28.0 - 29.7 (28.3 - 29.7), 10 meters (1/4 wave = 8’)
50 - 54 (50.1 - 54.0), 6 meters (1/4 wave = 4.5’)
54 - 88, Television
88 - 108, FM Radio
108 - 137, Aeronautical
144 - 148 (141.1 - 148.0), 2 meters (1/4 wave = 19”)
148 - 174, Mobile
174 - 216, Television
216 - 219, Mobile
219 - 220, Digital
220 - 222, Mobile
222 - 225, 1.25 meters (1/4 wave = 12.5”)
225 - 380, Military Air Band
406 - 420, Fed Gov Land Mobile
420 - 450, 70 centimeters (1/4 wave = 6”)
450 - 470, UHF Standard Band
462 & 467, FRS Walkie Talkie
470 - 512, UHF TV
902 - 928, 33 centimeters
1240 - 1300, 23 centimeters

GHz
1.24 - 1.3, 23 centimeters
Microwave Bands
2.3 - 2.31, 13 centimeters
2.39 - 2.45, 13 centimeters
3.30 - 3.5, 9 centimeters
5.65 - 5.925, 5 centimeters
10 - 10.5, 3 centimeters, Popular X Band
24.00 - 24.25, 1.2 centimeters
47 - 47.2, 6 milimeters
76 - 81, 4 milimeters
119.98 - 120.02
122.25 - 123, 2.5 milimeters
134 - 141, 2 milimeters
241 - 250, 1 milimeters
All Above 300