| Callsign | KB4SAO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-04-07 |
| Effective Date | 2026-04-07 |
| Expire Date | 2036-06-03 |
| Cancel Date | |
| Last Action Date | 2026-04-07 |
| End Date | 2036-06-03 |
| Available Date | 2038-06-04 |
| Applicant Type | I - Individual |
| Entity Name | Ruben, William A |
| Street Address / Locality | 5141 Hamlin Ct Apt. L South Bend, IN 466371505 |
| County | St. Joseph County |
| Zip Location | 41°44'01.3"N 86°14'29.3"W |
| Maidenhead | EN61vr |
| FRN | 0005671524 |
| Licensee ID/SGIN | L00370356 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 9 / IN |
| Prev Callsign / Prev Class | P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9604220409 |
| Phonetic weight / Morse weight | 13 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2001-06-22 | LIMOD - License Modified |
| 2001-06-22 | LITIN - TIN Updated |
| 2006-06-03 | LIREN - License Renewed |
| 2016-05-17 | LIREN - License Renewed |
| 2026-04-07 | LIREN - License Renewed |