Universal Licensing System
421RR
J P BARON INC
License details
| ULS identifier | 42521 |
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| Call sign | 421RR |
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| Radio service | AC |
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| Status | E |
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| Grant date | 1998-04-14 |
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| Expiration | 2008-04-14 |
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| Cancellation | 2008-06-14 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:43:01 |
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Licensee
| Name | J P BARON INC |
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| Applicant type | C |
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| Location | WILMINGTON, DE |
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| Address | 6 S UNION ST STE 1900, WILMINGTON, DE, 198053828 |
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License history
| Date | File or call sign | Action |
|---|
| 2008-06-14 | 421RR | LIEXP |
| 2008-01-21 | 421RR | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 42521 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 421RR | ULS 42521 | 2026-08-02 01:43:01 |
| Status | E | ULS 42521 | 2026-08-02 01:43:01 |
| Service | AC | ULS 42521 | 2026-08-02 01:43:01 |
| Grant Date | 1998-04-14 | ULS 42521 | 2026-08-02 01:43:01 |
| Expiration Date | 2008-04-14 | ULS 42521 | 2026-08-02 01:43:01 |
| Cancellation Date | 2008-06-14 | ULS 42521 | 2026-08-02 01:43:01 |