Universal Licensing System
WPPX551
Spok, Inc.
License details
| ULS identifier | 1138460 |
|---|
| Call sign | WPPX551 |
|---|
| Radio service | GS |
|---|
| Status | A |
|---|
| Grant date | 2020-04-21 |
|---|
| Expiration | 2030-02-28 |
|---|
| Frequency range | 929.7375 MHz |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-02 00:44:12 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.73750000 | | | 0.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.73750000 | | 20K0F3E |
| 1 | 1 | 929.73750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4211 Coronado Ave., Ste A, Stockton, CA | SAN JOAQUIN | 9728010000 |
| 2 | 3000 Technology Dr., Ste 400, Plano, TX | COLLIN | 9728010000 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-21 | WPPX551 | LIREN |
| 2019-12-02 | WPPX551 | LETRES |
| 2014-07-26 | WPPX551 | LIAUA |
| 2014-07-25 | WPPX551 | ESUAPR |
| 2010-04-20 | WPPX551 | LIREN |
| 2010-02-25 | WPPX551 | ESCAPR |
| 2010-02-24 | WPPX551 | ESUAPR |
| 2010-02-24 | WPPX551 | EFUAPR |
| 2009-12-07 | WPPX551 | LETRES |
| 2008-12-17 | WPPX551 | LIASS |
| 2008-10-30 | WPPX551 | ESUAPR |
| 2008-07-16 | WPPX551 | LIAUA |
| 2008-07-16 | WPPX551 | ESUAPR |
| 2005-06-15 | WPPX551 | LIAUA |
| 2005-06-14 | WPPX551 | ESUAPR |
| 2004-12-07 | WPPX551 | LETAFU |
| 2004-11-16 | WPPX551 | LITRAN |
| 2004-11-12 | WPPX551 | AUDOPR |
| 2004-09-28 | WPPX551 | LETAUS |
| 2004-04-20 | WPPX551 | LTSAPR |
| 2004-04-19 | WPPX551 | ESUAPR |
| 2004-04-19 | WPPX551 | EFUAPR |
| 2002-10-08 | WPPX551 | LITRAN |
| 2002-10-08 | WPPX551 | LIASS |
| 2002-06-03 | WPPX551 | LIASS |
| 2002-06-03 | WPPX551 | LITRAN |
| 2000-09-15 | WPPX551 | LICCNV |
| 2000-09-15 | WPPX551 | COR |
| 2000-03-17 | WPPX551 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1138460 | 2026-08-02 00:44:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPX551 | ULS 1138460 | 2026-08-02 00:44:12 |
| Status | A | ULS 1138460 | 2026-08-02 00:44:12 |
| Service | GS | ULS 1138460 | 2026-08-02 00:44:12 |
| Grant Date | 2020-04-21 | ULS 1138460 | 2026-08-02 00:44:12 |
| Expiration Date | 2030-02-28 | ULS 1138460 | 2026-08-02 00:44:12 |