Universal Licensing System
WRMZ207
MASTER METER INC.
License details
| ULS identifier | 4464191 |
|---|
| Call sign | WRMZ207 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-06-28 |
|---|
| Expiration | 2031-06-28 |
|---|
| Frequency range | 451.88125 - 469.89375 MHz (8 frequencies) |
|---|
| Locations | 1 |
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| Representative location | MCKINNEY, COLLIN, TX |
|---|
| Coordinates | 33.2031111, -96.7359444 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 451.88125000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 451.88125000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | FXO | 452.25625000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 452.25625000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 456.88125000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 457.25625000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 463.49375000 | | | 20.000000 | 20.000000 | |
| 4 | 1 | FXO | 463.49375000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 464.89375000 | | | 20.000000 | 20.000000 | |
| 5 | 1 | FXO | 464.89375000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 468.49375000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FXOT | 469.89375000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88125000 | | 5K10F2D |
| 3 | 1 | 451.88125000 | | 5K10F2D |
| 2 | 1 | 452.25625000 | | 5K10F2D |
| 3 | 1 | 452.25625000 | | 5K10F2D |
| 3 | 1 | 456.88125000 | | 5K10F2D |
| 3 | 1 | 457.25625000 | | 5K10F2D |
| 3 | 1 | 463.49375000 | | 5K10F2D |
| 4 | 1 | 463.49375000 | | 5K10F2D |
| 3 | 1 | 464.89375000 | | 5K10F2D |
| 5 | 1 | 464.89375000 | | 5K10F2D |
| 3 | 1 | 468.49375000 | | 5K10F2D |
| 3 | 1 | 469.89375000 | | 5K10F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TRINITY FALLS TANK, MCKINNEY, COLLIN, TX | 33.27472222, -96.62769444 | 198.000 m | TANK | 60.900 m structure / 64.000 m overall | |
| 2 | T | VIRGINIA TANK, MCKINNEY, COLLIN, TX | 33.19755556, -96.66913889 | 199.000 m | TANK | 62.500 m structure / 65.500 m overall | |
| 3 | T | COLLIN, TX | | | | | |
| 4 | T | ALMA TANK, MCKINNEY, COLLIN, TX | 33.16722222, -96.71341667 | 225.000 m | TANK | 60.900 m structure / 64.000 m overall | |
| 5 | T | VIRGINIA - CUSTER TANK 9253 VIRGINIA PKWY, MCKINNEY, COLLIN, TX | 33.20311111, -96.73594444 | 237.000 m | TANK | 42.700 m structure / 45.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 64.000 m | | | | 71.200 | |
| 1 | 2 | T | | 65.500 m | | | | 72.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 64.000 m | | | | 90.100 | |
| 1 | 5 | T | | 45.700 m | | | | 77.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 101 REGENCY PARKWAY, MANSFIELD, TX | TARRANT | 8178428113 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRMZ207 | LIMOD |
| 2022-03-30 | WRMZ207 | LETCNS |
| 2021-06-28 | WRMZ207 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4464191 | 2026-08-02 01:19:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMZ207 | ULS 4464191 | 2026-08-02 01:19:48 |
| Status | A | ULS 4464191 | 2026-08-02 01:19:48 |
| Service | IG | ULS 4464191 | 2026-08-02 01:19:48 |
| Grant Date | 2021-06-28 | ULS 4464191 | 2026-08-02 01:19:48 |
| Expiration Date | 2031-06-28 | ULS 4464191 | 2026-08-02 01:19:48 |