Universal Licensing System
WRBK428
SPECTRUM COMMUNICATIONS LC
License details
| ULS identifier | 4033442 |
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| Call sign | WRBK428 |
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| Radio service | UU |
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| Status | C |
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| Grant date | 2018-04-11 |
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| Expiration | 2021-02-01 |
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| Cancellation | 2020-06-02 |
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| Source archive | l_market.zip |
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| Dataset refreshed | 2026-08-02 02:27:10 |
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Licensee
| Name | SPECTRUM COMMUNICATIONS LC |
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| Applicant type | C |
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| FRN | 0001593581 |
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| Location | Mesa, AZ |
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| Address | 2360 E. Mallory Circle, Mesa, AZ, 85213 |
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| Phone | 6027351781 |
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License history
| Date | File or call sign | Action |
|---|
| 2020-06-10 | WRBK428 | PNACT |
| 2020-06-02 | WRBK428 | LICAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4033442 | 2026-08-02 02:27:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBK428 | ULS 4033442 | 2026-08-02 02:27:10 |
| Status | C | ULS 4033442 | 2026-08-02 02:27:10 |
| Service | UU | ULS 4033442 | 2026-08-02 02:27:10 |
| Grant Date | 2018-04-11 | ULS 4033442 | 2026-08-02 02:27:10 |
| Expiration Date | 2021-02-01 | ULS 4033442 | 2026-08-02 02:27:10 |
| Cancellation Date | 2020-06-02 | ULS 4033442 | 2026-08-02 02:27:10 |