| Callsign | AA3SB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-04-14 |
| Effective Date | 2026-04-14 |
| Expire Date | 2036-05-31 |
| Cancel Date | |
| Last Action Date | 2026-04-14 |
| End Date | 2036-05-31 |
| Available Date | 2038-06-01 |
| Applicant Type | I - Individual |
| Entity Name | Schaefer, Robin J |
| Street Address / Locality | 2953 Freeway Baltimore, MD 212273414 |
| County | Baltimore County |
| Zip Location | 39°14'23.9"N 76°40'46.0"W |
| Maidenhead | FM19pf |
| FRN | 0014789408 |
| Licensee ID/SGIN | L01128218 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | N3XPK A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011993564 |
| Phonetic weight / Morse weight | 10 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-09-16 | LTSFRN |
| 2004-09-16 | COR - Internal Correction Applied |
| 2004-09-16 | COR - Internal Correction Applied |
| 2006-03-13 | LITIN - TIN Updated |
| 2006-03-13 | LIREN - License Renewed |
| 2016-03-07 | LIREN - License Renewed |
| 2026-04-14 | LIREN - License Renewed |