| Callsign | KC0UUM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-06-18 |
| Effective Date | 2025-06-18 |
| Expire Date | 2035-07-07 |
| Cancel Date | |
| Last Action Date | 2025-06-18 |
| End Date | 2035-07-07 |
| Available Date | 2037-07-08 |
| Applicant Type | I - Individual |
| Entity Name | MUFFLER JR, ROBERT J |
| Street Address / Locality | 6699 CINDY LANE FESTUS, MO 63028 |
| County | Jefferson County |
| Zip Location | 38°08'34.3"N 90°23'31.6"W |
| Maidenhead | EM48td |
| FRN | 0013608419 |
| Licensee ID/SGIN | L01038314 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003022008 |
| Phonetic weight / Morse weight | 13 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-07-07 | SYSGRT - New Systematic Call Sign Assigned |
| 2005-07-07 | LIISS - License Issued |
| 2006-12-05 | LIAUA - Administrative Update Applied |
| 2007-05-08 | LIMOD - License Modified |
| 2015-04-23 | LIREN - License Renewed |
| 2025-06-18 | LIREN - License Renewed |