| Callsign | N4YAU |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-07-16 |
| Effective Date | 2013-07-16 |
| Expire Date | 2023-09-07 |
| Cancel Date | 2025-09-09 |
| Last Action Date | 2025-09-09 |
| End Date | 2023-09-07 |
| Available Date | 2025-10-10 |
| Applicant Type | I - Individual |
| Entity Name | ANDREWS, RICKY D |
| Street Address / Locality | 4061 HOLTON DUCK LAKE RD TWIN LAKE, MI 49457 |
| County | Muskegon County |
| Zip Location | 43°21'05.3"N 86°08'42.6"W |
| Maidenhead | EN63wi |
| FRN | 0009530353 |
| Licensee ID/SGIN | L00737356 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 8 / MI |
| Prev Callsign / Prev Class | KC4NNC P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005860079 |
| Phonetic weight / Morse weight | 12 / 56 |