From ema.arrl.org:
(second set of towers shown in this picture, taken about 1910)
Station KM1CC will be on the air on January 18, 2023 from 1800 UTC – 2300 UTC.
Wednesday January 18, 2023 marks the 120th anniversary of Marconi’s first transatlantic message from the USA to the UK. KM1CC will be on the air to commemorate this achievement.
“We plan to operate HF 20 M, 40 M, and other bands as conditions allow. Check dxsummit.fi for frequencies.”
The Marconi Cape Cod Radio Club is a special event club. The club has several on the air events a year to keep the accomplishments and story of Marconi and his South Wellfleet Wireless Station alive. This station is listed as a National Landmark on the National Register of Historic Places (1975) and is now part of Cape Cod National Seashore, a unit of the National Park Service. When possible, KM1CC sets up a temporary radio station inside the park.
Please follow us on our Facebook page: https://www.facebook.com/KM1CC/ .