Universal Licensing System
WRBS477
MODERN WELDING CO. OF TX, INC.
License details
| ULS identifier | 4053289 |
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| Call sign | WRBS477 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-06-06 |
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| Expiration | 2028-06-06 |
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| Frequency range | 451.4375 - 462.2125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.6753611, -95.3129444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.43750000 | | 7K60FXD |
| 1 | 1 | 452.06250000 | | 7K60FXE |
| 1 | 1 | 452.06250000 | | 7K60FXD |
| 1 | 1 | 456.43750000 | | 7K60FXD |
| 1 | 1 | 456.43750000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 7K60FXD |
| 1 | 1 | 462.21250000 | | 7K60FXD |
| 1 | 1 | 462.21250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HOUSTON, HARRIS, TX | 29.67536111, -95.31294444 | | | | |
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 |
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| 1 | 715 SAKOWITZ ST, HOUSTON, TX | HARRIS | 7136754211 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-13 | WRBS477 | LIAUA |
| 2018-06-06 | WRBS477 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4053289 | 2026-08-02 01:22:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBS477 | ULS 4053289 | 2026-08-02 01:22:01 |
| Status | A | ULS 4053289 | 2026-08-02 01:22:01 |
| Service | IG | ULS 4053289 | 2026-08-02 01:22:01 |
| Grant Date | 2018-06-06 | ULS 4053289 | 2026-08-02 01:22:01 |
| Expiration Date | 2028-06-06 | ULS 4053289 | 2026-08-02 01:22:01 |