| Callsign | KK1X |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-12-06 |
| Effective Date | 2025-12-06 |
| Expire Date | 2036-01-10 |
| Cancel Date | |
| Last Action Date | 2025-12-06 |
| End Date | 2036-01-10 |
| Available Date | 2038-01-11 |
| Applicant Type | I - Individual |
| Entity Name | Griswold, John A |
| Street Address / Locality | 34 Cambridge St Ayer, MA 01432 |
| County | Middlesex County |
| Zip Location | 42°33'52.8"N 71°34'02.3"W |
| Maidenhead | FN42fn |
| FRN | 0005201736 |
| Licensee ID/SGIN | L00392834 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | KB1HDO G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011814257 |
| Phonetic weight / Morse weight | 7 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-01-10 | LIISS - License Issued |
| 2006-01-10 | VANGRT - Vanity Call Sign Assigned |
| 2006-09-19 | LIAUA - Administrative Update Applied |
| 2012-10-10 | LIAUA - Administrative Update Applied |
| 2015-10-16 | LIREN - License Renewed |
| 2025-12-06 | LIREN - License Renewed |