Frequency Atlas

FM Radio Band

100 MHz

FM radio (88–108 MHz).

How well is this supported?

MeasuredPhysical measurement

Measured directly, or defined by a published standard.

This value is measured, or set by a published standard.

What the four labels meanChecked against sources September 27, 2026

About this number

FM radio (88–108 MHz). Frequency modulation provides higher fidelity audio than AM. Line-of-sight transmission.

Facts

Frequency
100 MHz
Wavelength (electromagnetic wave)
3.00 m
Kind of statement
Physical measurement
Filed under
Radio & light

Sources

  • Radio band definitions

    Where the named radio bands begin and end. Broadcast bands differ by region.

    ITU-R Recommendation V.431, Nomenclature of the frequency and wavelength bands used in telecommunications. FCC, 47 CFR 73.14 (AM) and 73.201 (FM). FCC, 47 CFR 15.247 (2400–2483.5 MHz).