Universal Licensing System
EX228
K. H.Colburn Inc
License details
| ULS identifier | 3874006 |
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| Call sign | EX228 |
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| Radio service | SE |
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| Status | A |
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| Grant date | 2016-12-12 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:29 |
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Licensee
| Name | K. H.Colburn Inc |
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| Applicant type | C |
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| FRN | 0008005316 |
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| Location | Redmond, WA |
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| Address | PMB 257 - 15127 NE 24th St, Redmond, WA, 98052 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-01-23 | EX228 | COR |
| 2024-01-29 | EX228 | INTDUP |
| 2024-01-29 | EX228 | COR |
| 2022-11-08 | EX228 | INTDUP |
| 2022-11-08 | EX228 | COR |
| 2021-08-31 | EX228 | COR |
| 2020-12-12 | EX228 | LIEXP |
| 2020-09-21 | EX228 | LETRES |
| 2016-12-12 | EX228 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3874006 | 2026-08-02 02:57:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | EX228 | ULS 3874006 | 2026-08-02 02:57:29 |
| Status | A | ULS 3874006 | 2026-08-02 02:57:29 |
| Service | SE | ULS 3874006 | 2026-08-02 02:57:29 |
| Grant Date | 2016-12-12 | ULS 3874006 | 2026-08-02 02:57:29 |