Universal Licensing System
429MR
Hirschbach Motor Lines
License details
| ULS identifier | 4004148 |
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| Call sign | 429MR |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2018-02-23 |
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| Expiration | 2028-02-23 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:33 |
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Licensee
| Name | Hirschbach Motor Lines |
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| Applicant type | C |
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| FRN | 0027255637 |
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| Location | Dubuque, IA |
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| Address | 2460 Kerper Blvd, Dubuque, IA, 52001 |
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License history
| Date | File or call sign | Action |
|---|
| 2018-02-23 | 429MR | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4004148 | 2026-08-02 01:42:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 429MR | ULS 4004148 | 2026-08-02 01:42:33 |
| Status | A | ULS 4004148 | 2026-08-02 01:42:33 |
| Service | AC | ULS 4004148 | 2026-08-02 01:42:33 |
| Grant Date | 2018-02-23 | ULS 4004148 | 2026-08-02 01:42:33 |
| Expiration Date | 2028-02-23 | ULS 4004148 | 2026-08-02 01:42:33 |