| Callsign | KD4YPY |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2014-02-07 |
| Effective Date | 2014-02-07 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-06 |
| Last Action Date | 2026-03-06 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-06 |
| Applicant Type | I - Individual |
| Entity Name | OYSTER, WILLIAM H |
| Street Address / Locality | 524 VICKSDELL CRES CHESAPEAKE, VA 23320 |
| County | Chesapeake city |
| Zip Location | 36°45'44.2"N 76°12'41.9"W |
| Maidenhead | FM16vs |
| FRN | 0008278095 |
| Licensee ID/SGIN | L00624705 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400305502 |
| Phonetic weight / Morse weight | 12 / 82 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2003-02-07 | LIREN - License Renewed |
| 2014-02-07 | LIREN - License Renewed |
| 2026-03-06 | LIEXP - License Expired |