Stay aware of how the radio spectrum is allocated to different types of radio services with the free, downloadable United States Frequency Allocation Chart, compliments of Quell Corporation.

Download and zoom in to this color-coded chart and quickly identify:

• 30 Types of Radio Service from Aeronautical Mobile to Standard Frequency and Time Signal Satellite. 
• Government and Non-Government Exclusive Activity Codes.
• Government and Non-Government Shared Activity Codes. 

Download your copy of the United States Frequency Allocation Chart here!