Universal Licensing System
WPOL540
BACKLINK I, LLC
License details
| ULS identifier | 1069119 |
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| Call sign | WPOL540 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1999-12-14 |
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| Expiration | 2009-12-14 |
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| Cancellation | 2002-06-24 |
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| Frequency range | 19640 MHz |
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| Locations | 1 |
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| Representative location | Bellevue, KING, WA |
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| Coordinates | 47.5946944, -122.1891111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:58 |
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Licensee
| Name | BACKLINK I, LLC |
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| Applicant type | L |
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| Location | Herndon, VA |
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| Address | 460 Herndon Parkway, Suite 100, Herndon, VA, 20170 |
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| Phone | 7033264650 |
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| Email | [email protected] |
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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 | 2 | FXO | 19640.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 2 | 19640.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1756 114th Ave SE, Bellevue, KING, WA | 47.59469444, -122.18911111 | 9.100 m | B | 11.300 m structure / 14.300 m overall | N |
| 2 | R | | 47.61586111, -122.19550000 | 53.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 2 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 348.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPOL540 | LICAN |
| 2002-06-21 | WPOL540 | LIASS |
| 2001-09-07 | WPOL540 | LIASS |
| 2001-09-06 | WPOL540 | LITRAN |
| 2000-10-10 | WPOL540 | LIMOD |
| 2000-05-19 | WPOL540 | LITRAN |
| 1999-12-14 | WPOL540 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1069119 | 2026-08-02 02:47:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOL540 | ULS 1069119 | 2026-08-02 02:47:58 |
| Status | C | ULS 1069119 | 2026-08-02 02:47:58 |
| Service | CF | ULS 1069119 | 2026-08-02 02:47:58 |
| Grant Date | 1999-12-14 | ULS 1069119 | 2026-08-02 02:47:58 |
| Expiration Date | 2009-12-14 | ULS 1069119 | 2026-08-02 02:47:58 |
| Cancellation Date | 2002-06-24 | ULS 1069119 | 2026-08-02 02:47:58 |