| Callsign | KD0ISU |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-12-27 |
| Effective Date | 2026-04-21 |
| Expire Date | 2029-02-21 |
| Cancel Date | |
| Last Action Date | 2026-04-21 |
| End Date | 2029-02-21 |
| Available Date | 2031-02-22 |
| Applicant Type | I - Individual |
| Entity Name | Howell, Michael D |
| Street Address / Locality | 805 SW Beechwood Ln Grimes, IA 50111 |
| County | Polk County |
| Zip Location | 41°41'28.4"N 93°48'16.2"W |
| Maidenhead | EN31cq |
| FRN | 0018427278 |
| Licensee ID/SGIN | L01459274 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / IA |
| Prev Callsign / Prev Class | KD0GFU |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 15 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2009-02-21 | LIISS - License Issued |
| 2009-02-21 | VANGRT - Vanity Call Sign Assigned |
| 2018-12-27 | LIREN - License Renewed |
| 2026-04-21 | LIAUA - Administrative Update Applied |