| Callsign | KF6FPW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-06-23 |
| Effective Date | 2026-06-23 |
| Expire Date | 2036-08-10 |
| Cancel Date | |
| Last Action Date | 2026-06-23 |
| End Date | 2036-08-10 |
| Available Date | 2038-08-11 |
| Applicant Type | I - Individual |
| Entity Name | HEFFNER, MICHAEL D |
| Street Address / Locality | 1141 riesling cir livermore, CA 94550 |
| County | Alameda County |
| Zip Location | 37°31'11.9"N 121°34'32.1"W |
| Maidenhead | CM97fm |
| FRN | 0004871984 |
| Licensee ID/SGIN | L00305900 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9608108977 |
| Phonetic weight / Morse weight | 11 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-12-20 | LIMOD - License Modified |
| 2004-05-18 | LIAUA - Administrative Update Applied |
| 2006-05-13 | LIREN - License Renewed |
| 2016-06-08 | LIREN - License Renewed |
| 2025-01-04 | LIAUA - Administrative Update Applied |
| 2026-06-23 | LIREN - License Renewed |