| Callsign | W4QDX |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-08-07 |
| Effective Date | 2026-08-07 |
| Expire Date | 2036-08-07 |
| Cancel Date | |
| Last Action Date | 2026-08-07 |
| End Date | 2036-08-07 |
| Available Date | 2038-08-08 |
| Applicant Type | I - Individual |
| Entity Name | Masterson, Rex A |
| Street Address / Locality | 215 Driftwood Dr Shepherdsville, KY 40165 |
| County | Bullitt County |
| Zip Location | 37°58'23.3"N 85°40'19.0"W |
| Maidenhead | EM77dx |
| FRN | 0010703684 |
| Licensee ID/SGIN | L00843846 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | KI4EZE G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0004962789 |
| Phonetic weight / Morse weight | 10 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-08-10 | LIISS - License Issued |
| 2004-08-10 | VANGRT - Vanity Call Sign Assigned |
| 2011-11-21 | LIMOD - License Modified |
| 2014-08-08 | LIREN - License Renewed |
| 2026-08-07 | LIREN - License Renewed |