The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams Information about the US Amateur Bands is available on the Frequency Allocations page as well as the frequency bands chart.
General, Advanced, and Amateur Extra licensees may operate on these five channels on a secondary basis with a maximum effective radiated.
Amateur radio frequency allocation is done by national telecommunication authorities. Globally .. The following charts show the voluntary bandplans used by amateurs in ITU Region 1. Unlike the USA, slots for the various transmission modes.
So, to make sure you operate within your licensed spectrum, download the color- coded chart of the US ham radio bands and country codes and get started.
Ham radio Frequency Chart Graphical Frequency Allocations and - meter bands General, Advanced and Amateur Extra class.