| Callsign | W1SUN |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-02-05 |
| Effective Date | 2019-02-05 |
| Expire Date | 2028-02-12 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2028-02-12 |
| Available Date | 2030-02-13 |
| Applicant Type | B - Amateur Club |
| Entity Name | SUN MICROSYSTEMS LABORATORIES |
| Street Address / Locality | 3504 MELANIE LN PLANO, TX 750231106 |
| County | Collin County |
| Zip Location | 33°03'24.4"N 96°43'51.1"W |
| Maidenhead | EM13pb |
| FRN | 0005104930 |
| Licensee ID/SGIN | L00385534 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 5 / TX |
| Prev Callsign / Prev Class | KB1CBH |
| Next Callsign | |
| Trustee Callsign / Trustee Name | K5RLN NETHERTON JR, ROBERT L |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0008516381 |
| Phonetic weight / Morse weight | 12 / 58 |