Information about the US Amateur Bands is available on the Frequency Allocations page as well as the frequency bands chart. Printing the band charts. Download and print PDF documents using Adobe Reader or your Web Browser. Frequency Bands Chart [PDF] (8.5 X 11; grayscale) Frequency Bands Chart [PDF] (8.5 X 11; black/white)

The following transmitting frequency bands are available to an amateur station located within 50 km of the Earth's surface, within the specified ITU Region, and outside any area where the amateur service is regulated by any authority other than the FCC.

A band plan refers to a voluntary division of a band to avoid interference between incompatible modes. Resources. Sharing arrangements; Detailed packet frequencies [PDF] Phone patch, autopatch and HF/VHF/UHF operating guidelines "Considerate Operator's Frequency Guide" 2200 and 600 - meter bands

Individual amateur stations are free to use any frequency within authorized frequency ranges; authorized bands may vary by the class of the station license. Radio amateurs use a variety of transmission modes, including Morse code, radioteletype, data, and voice.

shortwave high-frequency (HF) bands? This chart helps you follow the rules. A band-by-band plan showing where to find different types of activity is available from the American Radio Relay League (ARRL). Band Frequencies (In MHz) Modes You Can Use 80 meters 3.525 – 3.600 CW 40 meters 7.025 – 7.125 CW 15 meters 21.025 – 21.200 CW

Download the frequency chart so you know exactly where you can operate. With a good sunspot, you can contact half way around the world. Search the Net Directory to see what net is closest to where you are. The FCC list of authorized frequencies for each operating class. Learn More. Questions about Third Party Traffic?

Sep 29, 2017 · An updated ARRL frequency chart is now available for printing and downloading at http://www.arrl.org/graphical-frequency-allocations. The chart has been updated to include our new bands at 2,200 and 630 meters.

Apr 14, 2022 · Geographical power restrictions apply to the 630 meter, 70 centimeter, 33 centimeter and 23 centimeter bands. To operate on 2200 or 630 meters, amateurs must first register with the Utilities Technology Council online at https://utc.org/plc-database-amateur-notification-process/ .

Jul 2, 2017 · PDF US Amateur Band frequency charts in color, greyscale and black/white. Information about the US Amateur Bands is also available on the ARRL Frequency Allocations page.