| Callsign | K1EFW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-11-25 |
| Effective Date | 2025-12-22 |
| Expire Date | 2034-04-12 |
| Cancel Date | |
| Last Action Date | 2025-12-22 |
| End Date | 2034-04-12 |
| Available Date | 2036-04-13 |
| Applicant Type | I - Individual |
| Entity Name | HEATON III, JOHN L |
| Street Address / Locality | 255 WESTFORD ST DUNSTABLE, MA 01827 |
| County | Middlesex County |
| Zip Location | 42°40'34.1"N 71°29'59.2"W |
| Maidenhead | FN42gq |
| FRN | 0010472975 |
| Licensee ID/SGIN | L00821677 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011839814 |
| Phonetic weight / Morse weight | 9 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-03-02 | LIREN - License Renewed |
| 2004-03-02 | LIREN - License Renewed |
| 2014-01-30 | LIREN - License Renewed |
| 2025-11-25 | LIREN - License Renewed |
| 2025-12-01 | LIAUA - Administrative Update Applied |
| 2025-12-22 | LIAUA - Administrative Update Applied |