| Callsign | KC1ESF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-01-23 |
| Effective Date | 2026-01-26 |
| Expire Date | 2035-11-19 |
| Cancel Date | |
| Last Action Date | 2026-01-26 |
| End Date | 2035-11-19 |
| Available Date | 2037-11-20 |
| Applicant Type | I - Individual |
| Entity Name | HEFFERNAN, PAT |
| Street Address / Locality | PO Box 53 CONCORD, NH 03302 |
| County | Merrimack |
| Zip Location | 43°18'37.1"N 71°39'46.4"W |
| Maidenhead | FN43eh |
| FRN | 0025069154 |
| Licensee ID/SGIN | L01984913 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / NH |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011882832 |
| Phonetic weight / Morse weight | 12 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-11-19 | SYSGRT - New Systematic Call Sign Assigned |
| 2015-11-19 | LIISS - License Issued |
| 2016-11-14 | LIMOD - License Modified |
| 2026-01-23 | LIREN - License Renewed |
| 2026-01-26 | LIAUA - Administrative Update Applied |