Universal Licensing System
WPMJ453
Graham Media Group, Houston, Inc.
License details
| ULS identifier | 1145743 |
|---|
| Call sign | WPMJ453 |
|---|
| Radio service | RP |
|---|
| Status | A |
|---|
| Grant date | 1998-09-15 |
|---|
| Expiration | 2030-08-01 |
|---|
| Frequency range | 450.296875 - 455.825 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMbcast.zip |
|---|
| Dataset refreshed | 2026-08-02 00:37:41 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 450.29687500 | | | 30.200000 | 95.000000 | |
| 1 | 2 | FB | 450.29687500 | | | 30.200000 | 95.000000 | |
| 2 | 1 | MO | 450.82500000 | | | 30.200000 | 95.000000 | |
| 1 | 1 | FB | 455.29687500 | | | 30.200000 | 95.000000 | |
| 1 | 1 | FB | 455.29687500 | | | 30.200000 | 95.000000 | |
| 2 | 1 | MO | 455.82500000 | | | 30.200000 | 95.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.29687500 | | 10K0F1D |
| 1 | 1 | 450.29687500 | | 7K60FXE |
| 1 | 1 | 450.29687500 | | 7K60FXD |
| 1 | 1 | 450.29687500 | | 8K60F1D |
| 1 | 1 | 450.29687500 | | 11K0F3E |
| 1 | 2 | 450.29687500 | | 7K60FXD |
| 1 | 2 | 450.29687500 | | 7K60FXE |
| 2 | 1 | 450.82500000 | | 8K60F1D |
| 2 | 1 | 450.82500000 | | 11K0F3E |
| 2 | 1 | 450.82500000 | | 10K0F1D |
| 1 | 1 | 455.29687500 | | 7K60FXD |
| 1 | 1 | 455.29687500 | | 7K60FXE |
| 1 | 1 | 455.29687500 | | 8K60F1D |
| 1 | 1 | 455.29687500 | | 11K0F3E |
| 1 | 1 | 455.29687500 | | 10K0F1D |
| 1 | 1 | 455.29687500 | | 7K60FXE |
| 1 | 1 | 455.29687500 | | 7K60FXD |
| 2 | 1 | 455.82500000 | | 8K60F1D |
| 2 | 1 | 455.82500000 | | 10K0F1D |
| 2 | 1 | 455.82500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8181 SOUTHWEST FWY, HOUSTON, HARRIS, TX | 29.69022222, -95.52772222 | 15.000 m | B | 50.000 m structure / 50.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 50.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 50.000 m | S | 5.0000 | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8181 Southwest Freeway, Houston, TX | HARRIS | 7137784993 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-04 | WPMJ453 | PNACT |
| 2026-01-31 | WPMJ453 | PLAUPR |
| 2026-01-30 | WPMJ453 | LIREN |
| 2025-05-07 | WPMJ453 | LIAUA |
| 2022-12-07 | WPMJ453 | PNACT |
| 2022-12-02 | WPMJ453 | PLAUPR |
| 2022-12-01 | WPMJ453 | LIREN |
| 2020-06-12 | WPMJ453 | LIAUA |
| 2019-03-19 | WPMJ453 | LIAUA |
| 2015-06-10 | WPMJ453 | PNACT |
| 2015-06-03 | WPMJ453 | PLAUPR |
| 2015-06-02 | WPMJ453 | LIMOD |
| 2015-02-07 | WPMJ453 | AUTHPR |
| 2015-02-06 | WPMJ453 | INTDUP |
| 2015-02-06 | WPMJ453 | COR |
| 2015-02-06 | WPMJ453 | LIMOD |
| 2015-02-04 | WPMJ453 | ESUAPR |
| 2015-01-07 | WPMJ453 | ESUAPR |
| 2015-01-03 | WPMJ453 | LIAUA |
| 2015-01-02 | WPMJ453 | ESUAPR |
| 2014-12-16 | WPMJ453 | ESUAPR |
| 2014-10-24 | WPMJ453 | ESUAPR |
| 2014-10-15 | WPMJ453 | PNACT |
| 2014-10-11 | WPMJ453 | AUTHPR |
| 2014-10-10 | WPMJ453 | LIREN |
| 2014-09-22 | WPMJ453 | ESUFRN |
| 2014-09-10 | WPMJ453 | PNACT |
| 2014-09-06 | WPMJ453 | AUTHPR |
| 2014-09-05 | WPMJ453 | LIMOD |
| 2014-08-27 | WPMJ453 | PNACT |
| 2014-08-20 | WPMJ453 | AUTHPR |
| 2014-08-19 | WPMJ453 | LIMOD |
| 2008-05-21 | WPMJ453 | PNACT |
| 2008-05-20 | WPMJ453 | AUTHPR |
| 2008-05-17 | WPMJ453 | LIREN |
| 2007-09-14 | WPMJ453 | ESUFRN |
| 2007-07-18 | WPMJ453 | PNACT |
| 2007-07-10 | WPMJ453 | LIMOD |
| 2007-07-10 | WPMJ453 | AUTHPR |
| 2003-02-07 | WPMJ453 | AUTHPR |
| 2003-01-29 | WPMJ453 | PNACT |
| 2003-01-23 | WPMJ453 | AUTHPR |
| 2003-01-21 | WPMJ453 | LIMOD |
| 2002-06-15 | WPMJ453 | LIAUA |
| 2002-06-12 | WPMJ453 | LIAUA |
| 2000-09-15 | WPMJ453 | LICCNV |
| 1999-08-03 | WPMJ453 | AUTHPR |
| 1998-09-15 | WPMJ453 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1145743 | 2026-08-02 00:37:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMJ453 | ULS 1145743 | 2026-08-02 00:37:41 |
| Status | A | ULS 1145743 | 2026-08-02 00:37:41 |
| Service | RP | ULS 1145743 | 2026-08-02 00:37:41 |
| Grant Date | 1998-09-15 | ULS 1145743 | 2026-08-02 00:37:41 |
| Expiration Date | 2030-08-01 | ULS 1145743 | 2026-08-02 00:37:41 |