| Callsign | AI5XX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-03-11 |
| Effective Date | 2025-07-22 |
| Expire Date | 2035-03-11 |
| Cancel Date | |
| Last Action Date | 2025-07-22 |
| End Date | 2035-03-11 |
| Available Date | 2037-03-12 |
| Applicant Type | I - Individual |
| Entity Name | Markowitz, Norman |
| Street Address / Locality | 5227 Katy Arbor Ln Katy, TX 77494 |
| County | Fort Bend County |
| Zip Location | 29°44'38.2"N 95°49'49.8"W |
| Maidenhead | EL29cr |
| FRN | 0036715316 |
| Licensee ID/SGIN | L02906714 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | KJ5KMF G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-07-22 | LIISS - License Issued |
| 2025-07-22 | SYSGRT - New Systematic Call Sign Assigned |