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The Mining Amateur Radio Club
For 3M Employees, retirees, and family members
Click here for the MARC Membership Application
Click here to E-mail MARC
Legal Disclaimer: This Website is maintained and operated by The Mining Amateur Radio Club. 3M does not participate in the operation of this Website. Any concerns about this Website should be referred to the site's
- Amateur and Ham Radio
- May 5, 2005
- This is a restricted group.
- Attachments are permitted.
- Members cannot hide email address.
- Listed in Yahoo Groups directory.
- Membership requires approval.
- Messages are not moderated.
- All members can post messages.