Universal Licensing System
WPON993
BACKLINK LLC
License details
| ULS identifier | 1081672 |
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| Call sign | WPON993 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-05-01 |
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| Expiration | 2010-05-01 |
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| Cancellation | 2000-07-11 |
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| Frequency range | 21775 MHz |
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| Locations | 2 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.6217778, -122.3608333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 21775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21775.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 300 ELLIOT AVENUE, SEATTLE, KING, WA | 47.62177778, -122.36083333 | 4.000 m | BPOLE | 24.400 m structure / 24.400 m overall | |
| 2 | R | | 47.61683333, -122.32958333 | 45.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HPLP1.5-23 | | H | 37.8000 | 103.2000 | | |
| 1 | 2 | R | RADIO WAVES INC. HPLP1.5-25 | | | 37.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-07-12 | WPON993 | LICAN |
| 2000-05-01 | WPON993 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1081672 | 2026-08-02 02:47:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPON993 | ULS 1081672 | 2026-08-02 02:47:25 |
| Status | C | ULS 1081672 | 2026-08-02 02:47:25 |
| Service | CF | ULS 1081672 | 2026-08-02 02:47:25 |
| Grant Date | 2000-05-01 | ULS 1081672 | 2026-08-02 02:47:25 |
| Expiration Date | 2010-05-01 | ULS 1081672 | 2026-08-02 02:47:25 |
| Cancellation Date | 2000-07-11 | ULS 1081672 | 2026-08-02 02:47:25 |