| Callsign | W3HPM |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-08-06 |
| Effective Date | 2019-08-06 |
| Expire Date | 2029-08-06 |
| Cancel Date | |
| Last Action Date | 2024-03-18 |
| End Date | 2029-08-06 |
| Available Date | 2031-08-07 |
| Applicant Type | B - Amateur Club |
| Entity Name | Antietam Radio Association Inc |
| Street Address / Locality | PO Box 52 Hagerstown, MD 217410052 |
| County | Washington |
| Zip Location | 39°38'30.5"N 77°43'12.0"W |
| Maidenhead | FM19dp |
| FRN | 0003381365 |
| Licensee ID/SGIN | L00155702 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | KC3NTD |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KA2C SOLLENBERGER, NELSON R |
| Vanity Type | F - By List (Club) |
| ULS File Number | |
| Phonetic weight / Morse weight | 8 / 62 |