| Callsign | K9GRN |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-12-09 |
| Effective Date | 2025-12-09 |
| Expire Date | 2036-01-07 |
| Cancel Date | |
| Last Action Date | 2025-12-09 |
| End Date | 2036-01-07 |
| Available Date | 2038-01-08 |
| Applicant Type | I - Individual |
| Entity Name | Marx, John C |
| Street Address / Locality | N8160 SMITH RD, PO Box 971 Madison, WI 537010971 |
| County | Dane |
| Zip Location | 43°04'10.6"N 89°25'26.0"W |
| Maidenhead | EN53gb |
| FRN | 0014054217 |
| Licensee ID/SGIN | L01066432 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 9 / 9 / WI |
| Prev Callsign / Prev Class | KC9IFH T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0003869880 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-01-07 | LIISS - License Issued |
| 2006-01-07 | VANGRT - Vanity Call Sign Assigned |
| 2009-06-12 | LIMOD - License Modified |
| 2015-10-31 | LIREN - License Renewed |
| 2025-12-09 | LIREN - License Renewed |