| Callsign | WA4BAX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-09-07 |
| Effective Date | 2026-09-12 |
| Expire Date | 2031-10-29 |
| Cancel Date | |
| Last Action Date | 2026-09-12 |
| End Date | 2031-10-29 |
| Available Date | 2033-10-30 |
| Applicant Type | I - Individual |
| Entity Name | MANDELKERN, DAVID |
| Street Address / Locality | PO Box 1964 Burlingame, CA 94011 |
| County | San Mateo |
| Zip Location | 37°35'02.8"N 122°21'58.0"W |
| Maidenhead | CM87to |
| FRN | 0005353727 |
| Licensee ID/SGIN | L00398941 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009697202 |
| Phonetic weight / Morse weight | 12 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2001-09-14 | LIREN - License Renewed |
| 2011-09-08 | LIREN - License Renewed |
| 2021-09-07 | LIREN - License Renewed |
| 2026-09-12 | LIAUA - Administrative Update Applied |