Universal Licensing System
WRDF787
Bertram Communications
License details
| ULS identifier | 4151070 |
|---|
| Call sign | WRDF787 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-18 |
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| Expiration | 2029-04-18 |
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| Frequency range | 11325 - 11485 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Sheboygan, SHEBOYGAN, WI |
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| Coordinates | 43.7510000, -87.7126111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 11325.00000000 | | | | | |
| 1 | 3 | FXO | 11325.00000000 | | | | | |
| 1 | 3 | FXO | 11325.00000000 | | | | | |
| 1 | 3 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11325.00000000 | | 79M6D7D |
| 1 | 3 | 11325.00000000 | | 79M6D7D |
| 1 | 3 | 11325.00000000 | | 79M6D7D |
| 1 | 3 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11485.00000000 | | 79M6D7D |
| 1 | 1 | 11485.00000000 | | 79M6D7D |
| 1 | 1 | 11485.00000000 | | 79M6D7D |
| 1 | 1 | 11485.00000000 | | 79M6D7D |
| 1 | 2 | 11485.00000000 | | 79M6D7D |
| 1 | 2 | 11485.00000000 | | 79M6D7D |
| 1 | 2 | 11485.00000000 | | 79M6D7D |
| 1 | 2 | 11485.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 778 Center Ave, Sheboygan, SHEBOYGAN, WI | 43.75100000, -87.71261111 | 195.200 m | B | 27.000 m structure / 30.000 m overall | N |
| 2 | R | | 43.72250000, -87.74277778 | 198.700 m | | | |
| 3 | R | | 43.76555556, -87.76638889 | 213.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 217.4000 | | |
| 1 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 217.4000 | | |
| 2 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 3 | 1 | T | Ubiquiti Networks Inc. AF-11G35 | | S | 35.0000 | 290.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-23 | WRDF787 | LIASS |
| 2021-12-28 | WRDF787 | LIMOD |
| 2020-01-11 | WRDF787 | LIAUA |
| 2019-11-24 | WRDF787 | LIASS |
| 2019-04-18 | WRDF787 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4151070 | 2026-08-02 02:45:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF787 | ULS 4151070 | 2026-08-02 02:45:38 |
| Status | A | ULS 4151070 | 2026-08-02 02:45:38 |
| Service | MG | ULS 4151070 | 2026-08-02 02:45:38 |
| Grant Date | 2019-04-18 | ULS 4151070 | 2026-08-02 02:45:38 |
| Expiration Date | 2029-04-18 | ULS 4151070 | 2026-08-02 02:45:38 |