Universal Licensing System
688TF
Fung Wing Cheung, Hong Kong
License details
| ULS identifier | 3245198 |
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| Call sign | 688TF |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2010-11-11 |
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| Expiration | 2020-11-11 |
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| Cancellation | 2021-01-16 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:19 |
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Licensee
| Name | Fung Wing Cheung, Hong Kong |
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| Applicant type | T |
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| FRN | 0010699478 |
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| Location | Redwood City, CA |
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| Address | 50 Woodside Plaza, ste 606, Redwood City, CA, 94061 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-01-16 | 688TF | LIEXP |
| 2020-08-17 | 688TF | LETRES |
| 2010-11-11 | 688TF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3245198 | 2026-08-02 01:40:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 688TF | ULS 3245198 | 2026-08-02 01:40:19 |
| Status | E | ULS 3245198 | 2026-08-02 01:40:19 |
| Service | AC | ULS 3245198 | 2026-08-02 01:40:19 |
| Grant Date | 2010-11-11 | ULS 3245198 | 2026-08-02 01:40:19 |
| Expiration Date | 2020-11-11 | ULS 3245198 | 2026-08-02 01:40:19 |
| Cancellation Date | 2021-01-16 | ULS 3245198 | 2026-08-02 01:40:19 |