| Callsign | KJ5MPB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-08-19 |
| Effective Date | 2025-08-19 |
| Expire Date | 2035-08-19 |
| Cancel Date | 2025-09-06 |
| Last Action Date | 2025-09-06 |
| End Date | 2025-09-06 |
| Available Date | 2027-09-07 |
| Applicant Type | I - Individual |
| Entity Name | Preston, John S |
| Street Address / Locality | 9414 Grace Pt San Antonio, TX 782502720 |
| County | Bexar County |
| Zip Location | 29°30'09.8"N 98°39'53.6"W |
| Maidenhead | EL09qm |
| FRN | 0033249467 |
| Licensee ID/SGIN | L02961989 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | |
| Next Callsign | W2RAW |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-08-19 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-08-19 | LIISS - License Issued |
| 2025-09-06 | LICAN - License Canceled |
FCC comments
| 2025-09-06 | Issued vanity call sign. |