| Callsign | N3ISP |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2010-10-08 |
| Effective Date | 2010-10-08 |
| Expire Date | 2020-12-11 |
| Cancel Date | 2022-12-13 |
| Last Action Date | 2022-12-13 |
| End Date | 2020-12-11 |
| Available Date | 2023-01-13 |
| Applicant Type | I - Individual |
| Entity Name | MAYALL, GERALD E |
| Street Address / Locality | 7345 RYERS AVE PHILADELPHIA, PA 19111 |
| County | Philadelphia County |
| Zip Location | 40°03'38.2"N 75°04'48.6"W |
| Maidenhead | FN20lb |
| FRN | 0004010344 |
| Licensee ID/SGIN | L00287513 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | KA3TAY P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004415786 |
| Phonetic weight / Morse weight | 12 / 52 |