| Callsign | KF4IRM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2006-02-02 |
| Effective Date | 2010-10-08 |
| Expire Date | 2016-04-16 |
| Cancel Date | 2010-11-09 |
| Last Action Date | 2010-11-09 |
| End Date | 2010-11-09 |
| Available Date | 2012-11-10 |
| Applicant Type | I - Individual |
| Entity Name | Koponen, Mark A |
| Street Address / Locality | 4709 Lynnbrook Lane Grand Forks, ND 58201 |
| County | Grand Forks County |
| Zip Location | 47°51'59.9"N 97°08'28.1"W |
| Maidenhead | EN17ku |
| FRN | 0007939713 |
| Licensee ID/SGIN | L00593982 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 0 / ND |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | KF4ME |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004415248 |
| Phonetic weight / Morse weight | 13 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-11-13 | LITIN - TIN Updated |
| 2002-11-13 | LIMOD - License Modified |
| 2006-02-02 | LIREN - License Renewed |
| 2010-01-05 | LIAUA - Administrative Update Applied |
| 2010-10-08 | LIMOD - License Modified |
| 2010-11-09 | LICAN - License Canceled |
FCC comments
| 2010-11-09 | Issued vanity call sign. |