Universal Licensing System
WRBU898
Clearwire Spectrum Holdings III, LLC
License details
| ULS identifier | 4060298 |
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| Call sign | WRBU898 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2018-06-26 |
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| Expiration | 2028-06-26 |
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| Cancellation | 2019-12-13 |
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| Frequency range | 21875 - 22025 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.7793889, -87.6456944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:52 |
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Licensee
| Name | Clearwire Spectrum Holdings III, LLC |
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| Applicant type | L |
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| FRN | 0018399998 |
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| Location | Reston, VA |
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| Address | 12502 Sunrise Valley Drive, M/S: VARESA0209, Reston, VA, 20196 |
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| Phone | 8005728256 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 22025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 47M1D7W |
| 1 | 2 | 22025.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 821 W 63rd St, Chicago, COOK, IL | 41.77938889, -87.64569444 | 181.400 m | B | 21.300 m structure / 21.300 m overall | |
| 2 | R | | 41.77963889, -87.66244444 | 180.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | Commscope VHLP1-23A | | V | 35.3000 | 271.1000 | | |
| 1 | 2 | R | Commscope VHLP1-23A | | | 35.3000 | | | |
| 2 | 1 | T | Commscope VHLP1-23A | | V | 35.3000 | 271.1000 | | |
| 2 | 2 | R | Commscope VHLP1-23A | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-14 | WRBU898 | LICAN |
| 2019-09-24 | WRBU898 | LETCNS |
| 2018-06-26 | WRBU898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4060298 | 2026-08-02 02:44:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBU898 | ULS 4060298 | 2026-08-02 02:44:52 |
| Status | C | ULS 4060298 | 2026-08-02 02:44:52 |
| Service | CF | ULS 4060298 | 2026-08-02 02:44:52 |
| Grant Date | 2018-06-26 | ULS 4060298 | 2026-08-02 02:44:52 |
| Expiration Date | 2028-06-26 | ULS 4060298 | 2026-08-02 02:44:52 |
| Cancellation Date | 2019-12-13 | ULS 4060298 | 2026-08-02 02:44:52 |