Universal Licensing System
KJ4YNF
Herndon DX Association
License details
| ULS identifier | 3230063 |
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| Call sign | KJ4YNF |
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| Radio service | HA |
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| Status | C |
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| Grant date | 2010-09-23 |
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| Expiration | 2020-09-23 |
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| Cancellation | 2010-11-02 |
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| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-02 02:01:16 |
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Licensee
| Name | Herndon DX Association |
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| Applicant type | B |
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| FRN | 0003393139 |
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| Location | Herndon, VA |
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| Address | 1312 Benicia Ln, Herndon, VA, 20170 |
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License history
| Date | File or call sign | Action |
|---|
| 2010-11-02 | KJ4YNF | LICAN |
| 2010-09-23 | KJ4YNF | LIISS |
| 2010-09-23 | KJ4YNF | SYSGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3230063 | 2026-08-02 02:01:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJ4YNF | ULS 3230063 | 2026-08-02 02:01:16 |
| Status | C | ULS 3230063 | 2026-08-02 02:01:16 |
| Service | HA | ULS 3230063 | 2026-08-02 02:01:16 |
| Grant Date | 2010-09-23 | ULS 3230063 | 2026-08-02 02:01:16 |
| Expiration Date | 2020-09-23 | ULS 3230063 | 2026-08-02 02:01:16 |
| Cancellation Date | 2010-11-02 | ULS 3230063 | 2026-08-02 02:01:16 |