band frequencies spacing
AM radio 540 - 1610 kHz 10 kHz
FM radio 87.8 - 108.0 0.2 MHz
NOAA weather 162.400 - 162.550 0.025 MHz
CB TODO TODO
FRS/GMRS 462.550 - 462.725
467.5625 - 467.7125
0.025 MHz
shortwave radio TODO TODO
ham radio lots TODO TODO
ATSC TV it's digital, my scanner can't decode

Print this out and carry it with you. Note: applies to the U.S. only; other countries are similar but not the same.

See also: [1] [2]