| Callsign | KC3DFZ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-05-21 |
| Effective Date | 2026-05-21 |
| Expire Date | 2034-07-17 |
| Cancel Date | |
| Last Action Date | 2026-05-21 |
| End Date | 2034-07-17 |
| Available Date | 2036-07-18 |
| Applicant Type | I - Individual |
| Entity Name | Mawby, Mark H |
| Street Address / Locality | 41 Betsy ln Ambler, PA 19002 |
| County | Montgomery County |
| Zip Location | 40°11'14.0"N 75°12'24.8"W |
| Maidenhead | FN20je |
| FRN | 0023806763 |
| Licensee ID/SGIN | L01881183 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012040183 |
| Phonetic weight / Morse weight | 11 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-07-17 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-07-17 | LIISS - License Issued |
| 2016-08-03 | LIMOD - License Modified |
| 2017-08-02 | LIMOD - License Modified |
| 2026-05-21 | LIREN - License Renewed |