Universal Licensing System
WPZN604
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 2584192 |
|---|
| Call sign | WPZN604 |
|---|
| Radio service | CZ |
|---|
| Status | C |
|---|
| Grant date | 2014-04-22 |
|---|
| Expiration | 2024-02-09 |
|---|
| Cancellation | 2023-12-01 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-02 02:28:11 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2023-12-02 | WPZN604 | LICAN |
| 2023-11-13 | WPZN604 | LETRES |
| 2022-03-29 | WPZN604 | LIAUA |
| 2015-12-04 | WPZN604 | LIAUA |
| 2015-12-03 | WPZN604 | ESUAPR |
| 2014-04-22 | WPZN604 | LIREN |
| 2013-12-13 | WPZN604 | LIASS |
| 2013-11-18 | WPZN604 | LETRES |
| 2013-08-27 | WPZN604 | ESCAPR |
| 2010-01-12 | WPZN604 | LIAUA |
| 2010-01-11 | WPZN604 | ESUAPR |
| 2010-01-08 | WPZN604 | ESUAPR |
| 2010-01-08 | WPZN604 | LIAUA |
| 2010-01-07 | WPZN604 | ESUAPR |
| 2009-12-24 | WPZN604 | LIAUA |
| 2009-12-23 | WPZN604 | ESUAPR |
| 2009-05-08 | WPZN604 | LIAUA |
| 2009-05-07 | WPZN604 | ESCAPR |
| 2008-11-11 | WPZN604 | LETCNS |
| 2004-02-09 | WPZN604 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2584192 | 2026-08-02 02:28:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZN604 | ULS 2584192 | 2026-08-02 02:28:11 |
| Status | C | ULS 2584192 | 2026-08-02 02:28:11 |
| Service | CZ | ULS 2584192 | 2026-08-02 02:28:11 |
| Grant Date | 2014-04-22 | ULS 2584192 | 2026-08-02 02:28:11 |
| Expiration Date | 2024-02-09 | ULS 2584192 | 2026-08-02 02:28:11 |
| Cancellation Date | 2023-12-01 | ULS 2584192 | 2026-08-02 02:28:11 |