ARRL Divisions and Eastern Sections

ARRL Sections
| Call Sign Area 1 | Abbreviation |
|---|---|
| Connecticut | CT |
| Eastern Massachusetts | EMA |
| Maine | ME |
| New Hampshire | NH |
| Rhode Island | RI |
| Vermont | VT |
| Western Massachusetts | WMA |
| Call Sign Area 2 | Abbreviation |
|---|---|
| Eastern New York | ENY |
| New York City – Long Island | NLI |
| Northern New Jersey | NNJ |
| Northern New York | NNY |
| Southern New Jersey | SNJ |
| Western New York | WNY |
| Call Sign Area 3 | Abbreviation |
|---|---|
| Delaware | DE |
| Eastern Pennsylvania | EPA |
| Maryland-DC | MDC |
| Western Pennsylvania | WPA |
| Call Sign Area 4 | Abbreviation |
|---|---|
| Alabama | AL |
| Georgia | GA |
| Kentucky | KY |
| North Carolina | NC |
| Northern Florida | NFL |
| South Carolina | SC |
| Southern Florida | SFL |
| West Central Florida | WCF |
| Tennessee | TN |
| Virginia | VA |
| Puerto Rico | PR |
| Virgin Islands | VI |