Universal Licensing System
WSJB487
Chisholm Broadband, LLC
License details
| ULS identifier | 5163267 |
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| Call sign | WSJB487 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2025-07-10 |
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| Expiration | 2035-07-10 |
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| Frequency range | 11325 MHz |
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| Locations | 2 |
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| Representative location | Helena, ALFALFA, OK |
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| Coordinates | 36.5431667, -98.2673889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11325.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Elevator Road, Helena, ALFALFA, OK | 36.54316667, -98.26738889 | 426.300 m | SILO | 37.800 m structure / 37.800 m overall | |
| 2 | R | | 36.53325000, -98.15580556 | 422.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 96.3000 | | |
| 1 | 2 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-10 | WSJB487 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5163267 | 2026-08-02 02:47:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSJB487 | ULS 5163267 | 2026-08-02 02:47:13 |
| Status | A | ULS 5163267 | 2026-08-02 02:47:13 |
| Service | MG | ULS 5163267 | 2026-08-02 02:47:13 |
| Grant Date | 2025-07-10 | ULS 5163267 | 2026-08-02 02:47:13 |
| Expiration Date | 2035-07-10 | ULS 5163267 | 2026-08-02 02:47:13 |