Universal Licensing System
WRMT904
Phoenix, City of
License details
| ULS identifier | 4455616 |
|---|
| Call sign | WRMT904 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2021-06-03 |
|---|
| Expiration | 2031-06-03 |
|---|
| Frequency range | 6256.54 - 11585 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Surprise, MARICOPA, AZ |
|---|
| Coordinates | 33.6933333, -112.3976944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0G7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | W Planada Ln, Surprise, MARICOPA, AZ | 33.69333333, -112.39769444 | 408.300 m | MAST | 45.700 m structure / 45.700 m overall | |
| 2 | R | | 33.56733333, -112.55872222 | 1199.300 m | | | |
| 3 | R | | 33.63011111, -112.36572222 | 367.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB6-W60D | | H | 39.4000 | 227.0000 | | |
| 1 | 2 | R | RFS SB6-W60D | | | 39.4000 | 0.0000 | | |
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 2 | 1 | T | RFS SB4-W100C | | V | 40.1000 | 157.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-21 | WRMT904 | LIAUA |
| 2025-05-06 | WRMT904 | LIAUA |
| 2022-09-14 | WRMT904 | PLAUPR |
| 2022-09-07 | WRMT904 | LETCNS |
| 2021-06-03 | WRMT904 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4455616 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMT904 | ULS 4455616 | 2026-08-02 02:47:18 |
| Status | A | ULS 4455616 | 2026-08-02 02:47:18 |
| Service | MW | ULS 4455616 | 2026-08-02 02:47:18 |
| Grant Date | 2021-06-03 | ULS 4455616 | 2026-08-02 02:47:18 |
| Expiration Date | 2031-06-03 | ULS 4455616 | 2026-08-02 02:47:18 |