Universal Licensing System
WRBM979
SEI WIRELESS SOLUTIONS LLC
License details
| ULS identifier | 4041580 |
|---|
| Call sign | WRBM979 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2018-05-03 |
|---|
| Expiration | 2018-05-31 |
|---|
| Cancellation | 2018-08-04 |
|---|
| Frequency range | 451.9 - 456.975 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BIRMINGHAM, SHELBY, AL |
|---|
| Coordinates | 33.4293889, -86.6509167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:50 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.90000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.90000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.92500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.92500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.95000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.95000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.97500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.90000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.95000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.90000000 | | 7K60FXE |
| 2 | 1 | 451.90000000 | | 7K60FXE |
| 1 | 1 | 451.92500000 | | 7K60FXE |
| 2 | 1 | 451.92500000 | | 7K60FXE |
| 1 | 1 | 451.95000000 | | 7K60FXE |
| 2 | 1 | 451.95000000 | | 7K60FXE |
| 1 | 1 | 451.97500000 | | 7K60FXE |
| 2 | 1 | 451.97500000 | | 7K60FXE |
| 2 | 1 | 456.90000000 | | 7K60FXE |
| 2 | 1 | 456.92500000 | | 7K60FXE |
| 2 | 1 | 456.95000000 | | 7K60FXE |
| 2 | 1 | 456.97500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4100 GREYSTONE DR, BIRMINGHAM, SHELBY, AL | 33.42938889, -86.65091667 | 218.000 m | BANT | 6.100 m structure / 12.200 m overall | |
| 2 | T | BIRMINGHAM, SHELBY, AL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 15.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5397 ORANGE DR STE 101, DAVIE, FL | BROWARD | 9542758887 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2018-08-04 | WRBM979 | LIEXP |
| 2018-05-03 | WRBM979 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4041580 | 2026-08-02 01:19:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM979 | ULS 4041580 | 2026-08-02 01:19:50 |
| Status | E | ULS 4041580 | 2026-08-02 01:19:50 |
| Service | IG | ULS 4041580 | 2026-08-02 01:19:50 |
| Grant Date | 2018-05-03 | ULS 4041580 | 2026-08-02 01:19:50 |
| Expiration Date | 2018-05-31 | ULS 4041580 | 2026-08-02 01:19:50 |
| Cancellation Date | 2018-08-04 | ULS 4041580 | 2026-08-02 01:19:50 |