| Callsign | KA9OST |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-04-01 |
| Effective Date | 2026-04-01 |
| Expire Date | 2036-04-01 |
| Cancel Date | |
| Last Action Date | 2026-04-01 |
| End Date | 2036-04-01 |
| Available Date | 2038-04-02 |
| Applicant Type | I - Individual |
| Entity Name | ZANTOW, ALFRED R |
| Street Address / Locality | 39W137 Happy Hills Rd, PO Box 60175 St. charles, IL 60175 |
| County | Kane County |
| Zip Location | 41°56'53.5"N 88°23'19.3"W |
| Maidenhead | EN51tw |
| FRN | 0007430358 |
| Licensee ID/SGIN | L00548253 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400631938 |
| Phonetic weight / Morse weight | 13 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-07-23 | LIREN - License Renewed |
| 2014-04-09 | LIREN - License Renewed |
| 2014-04-10 | LIAUA - Administrative Update Applied |
| 2026-04-01 | LIREN - License Renewed |