| Callsign | K4WOU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-09-11 |
| Effective Date | 2025-09-11 |
| Expire Date | 2035-10-21 |
| Cancel Date | |
| Last Action Date | 2025-09-11 |
| End Date | 2035-10-21 |
| Available Date | 2037-10-22 |
| Applicant Type | I - Individual |
| Entity Name | KALFUS, IRA F |
| Street Address / Locality | 13122 Elmendorf Place DENVER, CO 80239 |
| County | Denver County |
| Zip Location | 39°47'15.5"N 104°50'18.8"W |
| Maidenhead | DM79ns |
| FRN | 0013862750 |
| Licensee ID/SGIN | L01049717 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 0 / CO |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011747959 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-08-08 | LITIN - TIN Updated |
| 2005-08-08 | LIREN - License Renewed |
| 2007-10-18 | LIAUA - Administrative Update Applied |
| 2010-11-23 | LIAUA - Administrative Update Applied |
| 2015-08-19 | LIREN - License Renewed |
| 2025-09-11 | LIREN - License Renewed |
| 2025-09-11 | LIAUA - Administrative Update Applied |