| Callsign | AI4MS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-09-28 |
| Effective Date | 2020-07-09 |
| Expire Date | 2023-09-28 |
| Cancel Date | 2025-09-30 |
| Last Action Date | 2025-09-30 |
| End Date | 2023-09-28 |
| Available Date | 2025-10-31 |
| Applicant Type | I - Individual |
| Entity Name | MONTALBANO, CARMELO J |
| Street Address / Locality | 19003 NORTH 143 AVE SUN CITY WEST, AZ 85375 |
| County | Maricopa County |
| Zip Location | 33°41'08.9"N 112°21'58.2"W |
| Maidenhead | DM33tq |
| FRN | 0009585704 |
| Licensee ID/SGIN | L00742425 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 7 / AZ |
| Prev Callsign / Prev Class | KF2RI A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009142886 |
| Phonetic weight / Morse weight | 11 / 46 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-11-18 | LIISS - License Issued |
| 2005-11-18 | SYSGRT - New Systematic Call Sign Assigned |
| 2008-07-26 | LIAUA - Administrative Update Applied |
| 2013-09-28 | LIREN - License Renewed |
| 2014-07-15 | LIAUA - Administrative Update Applied |
| 2020-07-09 | LIAUA - Administrative Update Applied |
| 2025-09-30 | LIEXP - License Expired |