| Callsign | WM3PEN |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-11-01 |
| Effective Date | 2018-11-01 |
| Expire Date | 2029-01-28 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2029-01-28 |
| Available Date | 2031-01-29 |
| Applicant Type | B - Amateur Club |
| Entity Name | HOLMESBURG AMATEUR RADIO CLUB |
| Street Address / Locality | 3341 SHEFFIELD AVE PHILADELPHIA, PA 19136 |
| County | Philadelphia County |
| Zip Location | 40°02'21.9"N 75°01'06.8"W |
| Maidenhead | FN20la |
| FRN | 0018236109 |
| Licensee ID/SGIN | L01442076 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | KB3DGO |
| Next Callsign | |
| Trustee Callsign / Trustee Name | WA3PZO JOSUWEIT, ROBERT A |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0008421424 |
| Phonetic weight / Morse weight | 11 / 64 |