Universal Licensing System
501EA
Sierra Tel Business Systems
License details
| ULS identifier | 32352 |
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| Call sign | 501EA |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2004-09-23 |
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| Expiration | 2014-11-22 |
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| Cancellation | 2015-01-24 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:13 |
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Licensee
| Name | Sierra Tel Business Systems |
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| Applicant type | C |
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| FRN | 0011551884 |
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| Location | OAKHURST, CA |
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| Address | OAKHURST, CA, 936440219 |
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License history
| Date | File or call sign | Action |
|---|
| 2015-01-24 | 501EA | LIEXP |
| 2014-09-01 | 501EA | LETRES |
| 2004-09-23 | 501EA | LTSFRN |
| 2004-08-30 | 501EA | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 32352 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 501EA | ULS 32352 | 2026-08-02 01:39:13 |
| Status | E | ULS 32352 | 2026-08-02 01:39:13 |
| Service | AC | ULS 32352 | 2026-08-02 01:39:13 |
| Grant Date | 2004-09-23 | ULS 32352 | 2026-08-02 01:39:13 |
| Expiration Date | 2014-11-22 | ULS 32352 | 2026-08-02 01:39:13 |
| Cancellation Date | 2015-01-24 | ULS 32352 | 2026-08-02 01:39:13 |