Universal Licensing System
WPOL687
BACKLINK I, LLC
License details
| ULS identifier | 1070503 |
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| Call sign | WPOL687 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-01-03 |
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| Expiration | 2010-01-03 |
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| Cancellation | 2002-06-24 |
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| Frequency range | 17840 - 22525 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | Phoenix, MARICOPA, AZ |
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| Coordinates | 33.4541389, -111.9891111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:11 |
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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 |
|---|
| 1 | 2 | FXO | 17840.00000000 | | | | | |
| 1 | 4 | FXO | 17880.00000000 | | | | | |
| 1 | 3 | FXO | 17960.00000000 | | | | | |
| 1 | 6 | FXO | 18000.00000000 | | | | | |
| 1 | 5 | FXO | 18080.00000000 | | | | | |
| 1 | 1 | FXO | 22525.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17840.00000000 | | 40M0F7W |
| 1 | 4 | 17880.00000000 | | 40M0F7W |
| 1 | 3 | 17960.00000000 | | 40M0F7W |
| 1 | 6 | 18000.00000000 | | 40M0F7W |
| 1 | 5 | 18080.00000000 | | 40M0F7W |
| 1 | 1 | 22525.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 444 N 44th St, Phoenix, MARICOPA, AZ | 33.45413889, -111.98911111 | 351.700 m | BPOLE | 22.600 m structure / 23.800 m overall | N |
| 2 | R | | 33.48252778, -111.98650000 | 364.800 m | | | |
| 3 | R | | 33.46597222, -112.00238889 | 351.400 m | | | |
| 4 | R | | 33.46588889, -111.99297222 | 355.100 m | | | |
| 5 | R | | 33.45311111, -111.98805556 | 351.100 m | | | |
| 6 | R | | 33.45369444, -111.98830556 | 351.100 m | | | |
| 7 | R | | 33.45197222, -111.98647222 | 351.100 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 | | V | 37.8000 | 4.4000 | | |
| 1 | 2 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 3 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 4 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 5 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 6 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 7 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 316.8000 | | |
| 3 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 344.6000 | | |
| 4 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 139.3000 | | |
| 5 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 123.4000 | | |
| 6 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 134.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPOL687 | LICAN |
| 2002-06-21 | WPOL687 | LIASS |
| 2001-09-07 | WPOL687 | LIASS |
| 2001-09-06 | WPOL687 | LITRAN |
| 2001-03-16 | WPOL687 | LIMOD |
| 2000-05-19 | WPOL687 | LITRAN |
| 2000-01-03 | WPOL687 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1070503 | 2026-08-02 02:48:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOL687 | ULS 1070503 | 2026-08-02 02:48:11 |
| Status | C | ULS 1070503 | 2026-08-02 02:48:11 |
| Service | CF | ULS 1070503 | 2026-08-02 02:48:11 |
| Grant Date | 2000-01-03 | ULS 1070503 | 2026-08-02 02:48:11 |
| Expiration Date | 2010-01-03 | ULS 1070503 | 2026-08-02 02:48:11 |
| Cancellation Date | 2002-06-24 | ULS 1070503 | 2026-08-02 02:48:11 |