| Callsign | WA4JJM |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-07-31 |
| Effective Date | 2019-07-31 |
| Expire Date | 2029-10-27 |
| Cancel Date | |
| Last Action Date | 2019-07-31 |
| End Date | 2029-10-27 |
| Available Date | 2031-10-28 |
| Applicant Type | I - Individual |
| Entity Name | Madigan Jr., James J |
| Street Address / Locality | 118 KRISTIN COURT YORKTOWN, VA 236925712 |
| County | York County |
| Zip Location | 37°11'32.8"N 76°27'48.9"W |
| Maidenhead | FM17se |
| FRN | 0005921838 |
| Licensee ID/SGIN | L00460113 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KC4UBM P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0008747954 |
| Phonetic weight / Morse weight | 13 / 76 |