Universal Licensing System
WRBM640
CHICAGO BRIDGE & IRON
License details
| ULS identifier | 4040445 |
|---|
| Call sign | WRBM640 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-05-02 |
|---|
| Expiration | 2028-05-02 |
|---|
| Frequency range | 461.5375 - 468.5125 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Port Arthur, JEFFERSON, TX |
|---|
| Coordinates | 29.9596111, -93.8894444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:02 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.53750000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 461.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 462.00000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 462.00000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 462.50000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 462.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.51250000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 463.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.53750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.00000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.53750000 | | 7K60FXE |
| 1 | 1 | 461.53750000 | | 11K2F3E |
| 1 | 1 | 461.53750000 | | 7K60FXD |
| 2 | 1 | 461.53750000 | | 7K60FXD |
| 2 | 1 | 461.53750000 | | 7K60FXE |
| 2 | 1 | 461.53750000 | | 11K2F3E |
| 1 | 1 | 462.00000000 | | 11K2F3E |
| 1 | 1 | 462.00000000 | | 7K60FXE |
| 1 | 1 | 462.00000000 | | 7K60FXD |
| 2 | 1 | 462.00000000 | | 7K60FXD |
| 2 | 1 | 462.00000000 | | 11K2F3E |
| 2 | 1 | 462.00000000 | | 7K60FXE |
| 1 | 1 | 462.50000000 | | 7K60FXE |
| 1 | 1 | 462.50000000 | | 7K60FXD |
| 1 | 1 | 462.50000000 | | 11K2F3E |
| 2 | 1 | 462.50000000 | | 7K60FXE |
| 2 | 1 | 462.50000000 | | 11K2F3E |
| 2 | 1 | 462.50000000 | | 7K60FXD |
| 1 | 1 | 463.51250000 | | 7K60FXD |
| 1 | 1 | 463.51250000 | | 7K60FXE |
| 1 | 1 | 463.51250000 | | 11K2F3E |
| 2 | 1 | 463.51250000 | | 11K2F3E |
| 2 | 1 | 463.51250000 | | 7K60FXE |
| 2 | 1 | 463.51250000 | | 7K60FXD |
| 2 | 1 | 466.53750000 | | 7K60FXE |
| 2 | 1 | 466.53750000 | | 7K60FXD |
| 2 | 1 | 466.53750000 | | 11K2F3E |
| 2 | 1 | 467.00000000 | | 11K2F3E |
| 2 | 1 | 467.00000000 | | 7K60FXE |
| 2 | 1 | 467.00000000 | | 7K60FXD |
| 2 | 1 | 467.50000000 | | 7K60FXE |
| 2 | 1 | 467.50000000 | | 7K60FXD |
| 2 | 1 | 467.50000000 | | 11K2F3E |
| 2 | 1 | 468.51250000 | | 7K60FXD |
| 2 | 1 | 468.51250000 | | 11K2F3E |
| 2 | 1 | 468.51250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2715 Pure Atlantic RD, Port Arthur, JEFFERSON, TX | 29.95961111, -93.88944444 | 130.000 m | BANT | 4.600 m structure / 5.500 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.500 m | | | | 1.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2715 Pure Atlantic Rd, Port Arthur, TX | JEFFERSON | 7135625843 |
License history
| Date | File or call sign | Action |
|---|
| 2018-05-02 | WRBM640 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4040445 | 2026-08-02 01:20:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM640 | ULS 4040445 | 2026-08-02 01:20:02 |
| Status | A | ULS 4040445 | 2026-08-02 01:20:02 |
| Service | IG | ULS 4040445 | 2026-08-02 01:20:02 |
| Grant Date | 2018-05-02 | ULS 4040445 | 2026-08-02 01:20:02 |
| Expiration Date | 2028-05-02 | ULS 4040445 | 2026-08-02 01:20:02 |