Universal Licensing System
WROB746
Bertram Communications
License details
| ULS identifier | 4502525 |
|---|
| Call sign | WROB746 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-09-21 |
|---|
| Expiration | 2031-09-21 |
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| Frequency range | 11155 - 11645 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Manhattan, WILL, IL |
|---|
| Coordinates | 41.4557778, -87.9358889 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 4 | 11155.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
| 1 | 3 | 11645.00000000 | | 77M0D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 13242 W Baker Rd, Manhattan, WILL, IL | 41.45577778, -87.93588889 | 217.000 m | TANK | 15.200 m structure / 15.200 m overall | |
| 3 | R | | 41.45077778, -87.98636111 | 215.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | JIROUS JRMC-680-10/11 | | | 36.0000 | | | |
| 2 | 3 | R | JIROUS JRMC-680-10/11 | | | 36.0000 | | | |
| 3 | 1 | T | JIROUS JRMC-680-10/11 | | S | 36.0000 | 262.5000 | | |
| 4 | 1 | T | JIROUS JRMC-680-10/11 | | S | 36.0000 | 262.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-08 | WROB746 | LIASS |
| 2021-09-21 | WROB746 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4502525 | 2026-08-02 02:45:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROB746 | ULS 4502525 | 2026-08-02 02:45:27 |
| Status | A | ULS 4502525 | 2026-08-02 02:45:27 |
| Service | MG | ULS 4502525 | 2026-08-02 02:45:27 |
| Grant Date | 2021-09-21 | ULS 4502525 | 2026-08-02 02:45:27 |
| Expiration Date | 2031-09-21 | ULS 4502525 | 2026-08-02 02:45:27 |