Universal Licensing System
WPOL631
BACKLINK I, LLC
License details
| ULS identifier | 1069918 |
|---|
| Call sign | WPOL631 |
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| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1999-12-22 |
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| Expiration | 2009-12-22 |
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| Cancellation | 2002-06-24 |
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| Frequency range | 17760 - 22925 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | NEW YORK, NEW YORK, NY |
|---|
| Coordinates | 40.7347500, -73.9941667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:02 |
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Licensee
| Name | BACKLINK I, LLC |
|---|
| 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 | 6 | FXO | 17760.00000000 | | | | | |
| 1 | 8 | FXO | 17760.00000000 | | | | | |
| 1 | 7 | FXO | 18120.00000000 | | | | | |
| 1 | 9 | FXO | 18120.00000000 | | | | | |
| 1 | 3 | FXO | 22475.00000000 | | | | | |
| 1 | 2 | FXO | 22575.00000000 | | | | | |
| 1 | 1 | FXO | 22775.00000000 | | | | | |
| 1 | 4 | FXO | 22775.00000000 | | | | | |
| 1 | 5 | FXO | 22925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 6 | 17760.00000000 | | 28M0D7W |
| 1 | 8 | 17760.00000000 | | 28M0D7W |
| 1 | 7 | 18120.00000000 | | 28M0D7W |
| 1 | 9 | 18120.00000000 | | 28M0D7W |
| 1 | 3 | 22475.00000000 | | 40M0F7W |
| 1 | 2 | 22575.00000000 | | 40M0F7W |
| 1 | 1 | 22775.00000000 | | 40M0F7W |
| 1 | 4 | 22775.00000000 | | 40M0F7W |
| 1 | 5 | 22925.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 55 5TH AVE., NEW YORK, NEW YORK, NY | 40.73475000, -73.99416667 | 9.800 m | BPOLE | 83.800 m structure / 83.800 m overall | N |
| 2 | R | | 40.72605556, -73.99525000 | 10.700 m | | | |
| 3 | R | | 40.72658333, -74.00519444 | 7.000 m | | | |
| 4 | R | | 40.73322222, -73.99219444 | 11.900 m | | | |
| 5 | R | | 40.74811111, -73.99208333 | 12.800 m | | | |
| 6 | R | | 40.73916667, -73.99438889 | 9.800 m | | | |
| 7 | R | | 40.74083333, -74.00155556 | 5.800 m | | | |
| 8 | R | | 40.74172222, -74.00405556 | 7.900 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 | 185.4000 | | |
| 1 | 2 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 3 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 4 | R | RADIO WAVES INC. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 7 | R | RADIO WAVES INC. HPD2-18 | | | 38.6000 | | | |
| 1 | 8 | R | Radio Waves Inc. HPD2-18 | | | 38.6000 | | | |
| 2 | 1 | T | RADIO WAVES INC HPLP1.5-23 | | V | 37.8000 | 225.8000 | | |
| 2 | 5 | R | RADIO WAVES INC. HPLP1.5-23 | | | 37.8000 | | | |
| 2 | 6 | R | RADIO WAVES INC. HPLP1.5-23 | | | 37.8000 | | | |
| 2 | 7 | R | RADIO WAVES INC. HPD2-18 | | | 38.6000 | | | |
| 2 | 8 | R | Radio Waves Inc. HPD2-18 | | | 38.6000 | | | |
| 3 | 1 | T | RADIO WAVES INC. HPLP1.5-23 | | V | 37.8000 | 135.5000 | | |
| 4 | 1 | T | RADIO WAVES INC. HPLP1.5-23 | | V | 37.8000 | 357.8000 | | |
| 5 | 1 | T | RADIO WAVES INC. HPLP1.5-23 | | V | 37.8000 | 6.8000 | | |
| 6 | 1 | T | RADIO WAVES INC. HPD2-18 | | V | 38.6000 | 317.3000 | | |
| 7 | 1 | T | RADIO WAVES INC. HPD2-18 | | H | 38.6000 | 317.3000 | | |
| 8 | 1 | T | Radio Waves Inc. HPD2-18 | | V | 38.6000 | 312.8000 | | |
| 9 | 1 | T | Radio Waves Inc. HPD2-18 | | H | 38.6000 | 312.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPOL631 | LICAN |
| 2002-06-21 | WPOL631 | LIASS |
| 2001-09-07 | WPOL631 | LIASS |
| 2001-09-06 | WPOL631 | LITRAN |
| 2000-09-05 | WPOL631 | LIMOD |
| 2000-05-19 | WPOL631 | LITRAN |
| 1999-12-22 | WPOL631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1069918 | 2026-08-02 02:48:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOL631 | ULS 1069918 | 2026-08-02 02:48:02 |
| Status | C | ULS 1069918 | 2026-08-02 02:48:02 |
| Service | CF | ULS 1069918 | 2026-08-02 02:48:02 |
| Grant Date | 1999-12-22 | ULS 1069918 | 2026-08-02 02:48:02 |
| Expiration Date | 2009-12-22 | ULS 1069918 | 2026-08-02 02:48:02 |
| Cancellation Date | 2002-06-24 | ULS 1069918 | 2026-08-02 02:48:02 |