| Callsign | KB5YBN |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2017-03-29 |
| Effective Date | 2017-03-29 |
| Expire Date | 2023-01-12 |
| Cancel Date | 2025-01-14 |
| Last Action Date | 2025-01-14 |
| End Date | 2023-01-12 |
| Available Date | 2025-02-14 |
| Applicant Type | I - Individual |
| Entity Name | BIGGERSTAFF JR, RICHARD E |
| Street Address / Locality | 3702 Casady Ct Midland, TX 79707 |
| County | Midland County |
| Zip Location | 32°02'33.2"N 102°12'16.9"W |
| Maidenhead | DM82vb |
| FRN | 0005094842 |
| Licensee ID/SGIN | L00446363 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400372525 |
| Phonetic weight / Morse weight | 12 / 72 |