Endorsements
Endorsements require submission of written proof of two-way contacts with each of the six continental areas using the mode or band for which the endorsement is offered. Endorsements can be earned on both the basic and specialty awards. One endorsement is available for QRP operation, where all contacts were made while using five watts or less of transmitter power output. Other endorsements are available for contacts made on any of the 160-meter, 80-meter, 6-meter, 2-meter, 70-centimeter, or 23-centimeter bands.
Read more about this topic: Worked All Continents