| Callsign | KO1I |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2017-07-12 |
| Effective Date | 2017-07-12 |
| Expire Date | 2027-08-26 |
| Cancel Date | |
| Last Action Date | 2017-07-12 |
| End Date | 2027-08-26 |
| Available Date | 2029-08-27 |
| Applicant Type | I - Individual |
| Entity Name | Martin, Charles D |
| Street Address / Locality | 20 Brand St Arlington, MA 02474 |
| County | Middlesex County |
| Zip Location | 42°25'15.4"N 71°09'22.9"W |
| Maidenhead | FN42kk |
| FRN | 0008109944 |
| Licensee ID/SGIN | L00609650 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003131226 |
| Phonetic weight / Morse weight | 8 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-12-18 | LITIN - TIN Updated |
| 2002-12-18 | LIAUA - Administrative Update Applied |
| 2007-08-06 | LIREN - License Renewed |
| 2017-07-12 | LIREN - License Renewed |