There are several Special Event Stations on the air during March.  If you are unfamiliar with them they are set up to commemorate some event, historic site, birthday, whatever.  Some are quite interesting while others are more mundane.  Most of them have a nice certificate available for working them (although there is frequently a moderate fee associated with getting one, usually $1 to $5).  The ARRL keeps a list of them on their web site at This URL.  I was going to post the page with all of March on it but the search results had the same URL as the search page itself.  So here's what they say for March:

02/25/2021 | Copper dog 150 Dog sled race
Feb 25 - Mar 2, 0000Z-0000Z, K9C, Calumet, MI. Keweenaw County Repeater Assn.. 7.300. QSL. Jeffrey Stricker W9GY, 59624 Dextrom Rd, Calumet, MI 49913. https://kcra-mi.net

02/27/2021 | 1845 Florida Statehood Special Event
Feb 27 - Mar 7, 1500Z - 0300Z, W4F, Winter Springs, FL. Lake Monroe Amateur Radio Society. 7.050 14.050 CW 7.235 14.285 SSB Phone 7.074 3.573 14.074 FT8 only. Certificate. For certificate, go to, 3830scores.com. Certificate is downloadable www.qrz.com/db/w4f

03/11/2021 | Battleship Texas Birthday
Mar 11 - Mar 14, 0000Z - 0000Z, W5T, Cleburne, TX. Club KC5NX. 14.255 14.045 7.240 7.235 . QSL. Club KC5NX, 9200 Summit Ct W , Cleburne, TX 76033-8212. Club KC5NX back on the air for the celebration of the 107th birthday of the Battleship TEXAS. [email protected] or check here to find us: https://www.dxwatch.com/dxsd1/dxsd1.php?f=0&c=w5t&t=dx https://www.qrz.com/db/kc5nx

03/13/2021 | USS Midway Museum Ship Special Event: Launching of USS Midway
Mar 13, 1700Z - 2359Z, NI6IW, San Diego, CA. USS Midway (CV-41) Museum Ship. 7.250 14.320 14.070 (PSK31) DSTAR vis PapaSystem repeaters. QSL. USS Midway CV-41 COMEDTRA NI6IW, 910 N Harbor Drive, San Diego, CA 92101. SASE please. www.qrz.com/db/ni6iw

03/14/2021 | PI Day - David Sarnoff Radio Club, Princeton, NJ
Mar 14, 0000Z - 2359Z, N2RE, Princeton, NJ. David Sarnoff Radio Club. 14.250 14.050 7.200 7.050. QSL. Bob Uhrik, 104 Knoll Way, Rocky Hill, NJ 08553. Famous Princetonian Albert Einstein was born on PI Day. n2re.org

03/20/2021 | Arrows from the Air
Mar 20 - Mar 21, 1800Z - 0300Z, K7SWI, Middleton, ID. South West Idaho Amateur Radio Club. 28.427 14.227 7.227 3.827. Certificate & QSL. South West Idaho Amateur Radio Club, 332 West Dewey Ave, Nampa, ID 83686. What Are Those Giant Arrows Dotting the American Landscape? The arrows were part of a federal project to speed up communication across great distances. Transcontinental airmail service began in 1920, but even with this advancement over ground travel, service was slow. Pilots had no sophisticated instruments, so they couldn’t fly at night or in poor weather. The government built a path of 70-foot-long concrete arrows every few miles from coast to coast, each painted yellow and topped with a 51-foot steel tower that had a rotating beacon. Using the path, an airmail pilot needed only half the time to deliver a letter from New York to San Francisco, The SOUTH WEST IDAHO ARC will operate 14.327, 7.227, 3827 plus or minus traffic/qrm.. K7SWI will issue a Certificate and QSL to all requested please include SASE for QSL only and SASE with one green stamp for QSL and Certificate. Reply to address of K7SWI. 332 West Dewey Ave Nampa, ID 83686. [email protected]

03/20/2021 | Woronoko Heights Outdoor Adventure
Mar 20, 1300Z - 1900Z, W1M, Russell, MA. Western Mass. Council-BSA. 7.190 10.115 14.060 14.290. QSL. Tom Barker, 329 Faraway Road, Whitefield, NH 03598.

03/23/2021 | Honoring World War II Gunners at Buckingham Airfield
Mar 23-Mar 25, 1400Z - 2100Z, W4LX, Fort Myers, FL. Fort Myers Amateur Radio Club. 28.360 21.360 14.270 146.685. Certificate. W4LX Fort Myers Amateur Radio Club, P.O. Box 61183, Fort Myers, FL 33906. www.fmarc.net