| Callsign | W3SMR |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2022-04-18 |
| Effective Date | 2022-04-25 |
| Expire Date | 2032-04-18 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2032-04-18 |
| Available Date | 2034-04-19 |
| Applicant Type | B - Amateur Club |
| Entity Name | Southern Maryland Amateur Radio Club |
| Street Address / Locality | PO Box 316 Cheltenham, MD 20623 |
| County | Prince George's County |
| Zip Location | 38°44'29.8"N 76°50'32.8"W |
| Maidenhead | FM18nr |
| FRN | 0005101225 |
| Licensee ID/SGIN | L00421295 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | KB3HHE |
| Next Callsign | |
| Trustee Callsign / Trustee Name | WA3YUV Curtis IV, Victor E |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0010020529 |
| Phonetic weight / Morse weight | 10 / 56 |