| Callsign | KC3NMM |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2019-05-13 |
| Effective Date | 2019-05-13 |
| Expire Date | 2029-05-13 |
| Cancel Date | 2019-06-15 |
| Last Action Date | 2019-06-15 |
| End Date | 2019-06-15 |
| Available Date | 2021-06-16 |
| Applicant Type | B - Amateur Club |
| Entity Name | Clark Memorial Amateur Radio Club |
| Street Address / Locality | 7328 Bradley Blvd Bethesda, MD 20817 |
| County | Montgomery County |
| Zip Location | 38°59'50.2"N 77°09'06.5"W |
| Maidenhead | FM18kx |
| FRN | 0028489375 |
| Licensee ID/SGIN | L02265402 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | |
| Next Callsign | W4KFC |
| Trustee Callsign / Trustee Name | N3QE Shoppa, Timothy D |
| Vanity Type | |
| ULS File Number | 0008639668 |
| Phonetic weight / Morse weight | 10 / 70 |