Opportunities for youngsters, adults and educators on a variety of STEM topics offered throughout the year.

From Marconi’s Spark to Modern Wireless!

Explore the history of 20th Century maritime radio,

and the innovative advances in

science and technology that followed.

NEW at CMMC...

A Landmark Date In Radio History

Following World War I, the newly-formed Radio Corporation of America (RCA) acquired the assets of the Marconi Wireless Telegraph Company of America, including its unfinished installations at Chatham and Marion, Massachusetts.  RCA installed state-of-the-art equipment manufactured by U.S. industrial giant General Electric, and trans-Atlantic station WSO went on the air on May 17, 1920.  Come explore our newest exhibit, “Chatham On The Air”.

2020 Memberships Now Available


Current Members will automatically receive the 2020 Annual Membership Campaign mailing.  If you are not currently a Member and would like to be, CLICK HERE





Visits Available By Appointment

Call 508-945-8889, or email info@chathammarconi.org to arrange your visit.


Whenever we can, we enjoy hosting members and visitors who perhaps are unable to visit us during our regular season.  We will do our best to accommodate your request, but please be aware that we perform maintenance and updates in the off-season, with reduced staff.  Allow several days notice so that we may arrange to open the museum for you, your family or small group.  For large groups, please provide several weeks notice. 


See our Events Calendar for Future Hours & Activities


For more information, see our VOLUNTEER page, or e-mail Volunteer@ChathamMarconi.org 


Facebook and Chatham Marconi Maritime Center Logos

Click the logo above to view the Cape Cod Museum Trail Website.

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Copyright 2020 Chatham Marconi Maritime Center All Rights Reserved

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