News and Events


Click here to get your own copy of CMMC's Annual Report for 2016, as presented at the June 3 Annual Meeting.


Our newest CONNECTIONS newsletter for Spring 2017 is now available.

Read more about the exciting new "Breaking Barriers" exhibit and "Wireless Today" exhibit. Learn more about Summer STEM programs for teachers and students.

Click here to get your own edition of CMMC's CONNECTIONS newsletter for Spring 2017.


Click on the logo above to view the Summer Science offerings for 2017.

What's NEW at CMMC?
A Special Exhibit For Summer 2017...
“Breaking Barriers"

During World War II, over 1,000 young American women left their homes and families to serve America as military pilots. Though the Army classified them as “civilians”, the Women Airforce Service Pilots (WASP) carried out dangerous missions, flying America’s most advanced military aircraft. STEM-Winter1
A new exhibit at the Marconi-RCA Wireless Museum titled, “Breaking Barriers - Women Airforce Service Pilots of WWII”, will tell their story – the story of the first women to fly for the U.S. military.

Click here for a full description of this upcoming exhibit.

May We Interest You In Volunteering?

If you have a skill and a few hours a week, we have a need. Have fun and make new friends! To read more about volunteering at CMMC, click here.

CC Museum Trail
Click the logo above to view the Cape Cod Museum Trail website.
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Guglielmo Marconi
Guglielmo Marconi

This website opens the door to the Chatham Marconi Maritime Center (CMMC), where visitors of all ages can learn, interact with and value the rich history of wireless communications on Cape Cod.

You are invited to join us at CMMC for a better understanding of how communications science and technology have changed our lives. (See hours below.)

Marconi-RCA Wireless Museum Hours

Regular Summer Season
Friday June 16 - Sunday September 3

Tuesday through Saturday from 10:30AM to 4:30PM
Sunday from 1:00 to 4:00PM
Closed Mondays except July 24 & 31 and August 7 & 14 (10:30AM to 4:30PM)

Please see the Visit Us page or our Calendar of Events for dates and times of all museum openings and special events.

The public is always invited to walk the grounds of the Marconi-RCA National Register District and experience the outdoor Antenna Field Trail exhibit at any time.

The Marconi-RCA National Register District is a 13 acre site that complements the modest, finely crafted buildings, built in 1914, common in the early 20th century. Full exterior Historic Restoration of all 10 buildings on the site had been completed by the Town of Chatham in 2008. Interior renovations, including full ADA compliance, were completed by CMMC, in the Operating Building, ("Marconi-RCA Wireless Museum") in 2010 and the former Hotel Nautilus ("Education Center") in 2014, Recent exterior renovations by the Town of Chatham added ADA access and landscaping. Click on this link for a short history of the campus.

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