Universal Licensing System
WRML331
MASTER METER INC.
License details
| ULS identifier | 4441265 |
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| Call sign | WRML331 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-04-27 |
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| Expiration | 2031-04-27 |
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| Frequency range | 461.63125 - 466.63125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SUNNYVALE, DALLAS, TX |
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| Coordinates | 32.8146389, -96.5916667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 461.63125000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | FXOT | 461.63125000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | FXOT | 466.63125000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.63125000 | | 5K10F2D |
| 2 | 1 | 461.63125000 | | 5K10F2D |
| 2 | 1 | 466.63125000 | | 5K10F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TOWER PL TANK, SUNNYVALE, DALLAS, TX | 32.81463889, -96.59166667 | 162.000 m | TANK | 38.100 m structure / 41.100 m overall | |
| 2 | T | DALLAS, TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 41.100 m | | | | 63.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 101 REGENCY PARKWAY, MANSFIELD, TX | TARRANT | 8178428113 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-25 | WRML331 | LETCNS |
| 2021-04-27 | WRML331 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4441265 | 2026-08-02 01:19:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRML331 | ULS 4441265 | 2026-08-02 01:19:49 |
| Status | A | ULS 4441265 | 2026-08-02 01:19:49 |
| Service | IG | ULS 4441265 | 2026-08-02 01:19:49 |
| Grant Date | 2021-04-27 | ULS 4441265 | 2026-08-02 01:19:49 |
| Expiration Date | 2031-04-27 | ULS 4441265 | 2026-08-02 01:19:49 |