| Callsign | KF4MDV |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-11 |
| Effective Date | 2026-08-11 |
| Expire Date | 2036-09-24 |
| Cancel Date | |
| Last Action Date | 2026-08-11 |
| End Date | 2036-09-24 |
| Available Date | 2038-09-25 |
| Applicant Type | I - Individual |
| Entity Name | TOMASCHIK, DAVID W |
| Street Address / Locality | 33300 Mission Blvd, Apt 114 Union City, CA 94587 |
| County | Alameda County |
| Zip Location | 37°36'11.4"N 122°01'07.1"W |
| Maidenhead | CM87xo |
| FRN | 0003980836 |
| Licensee ID/SGIN | L00279152 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 6 / CA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006710668 |
| Phonetic weight / Morse weight | 11 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-08-18 | LIREN - License Renewed |
| 2014-12-31 | LIAUA - Administrative Update Applied |
| 2015-01-15 | LIMOD - License Modified |
| 2015-03-16 | LIMOD - License Modified |
| 2016-06-29 | LIREN - License Renewed |
| 2026-08-11 | LIREN - License Renewed |