The ARRL has extended its pandemic-induced changes to Field Day rules through the 2021 event, but has added power limits to certain home station categories. The ARRL Letter reports that in 2021, Class D (home) stations may again work all other Field Day stations for credit (including other Class D stations), but will be limited to a power output of no more than 150 watts PEP. The power limit will also apply to home stations using emergency power (Class E). This year's Field Day will be held on the weekend of June 26-27.
