Universal Licensing System
WPOL546
BACKLINK I, LLC
License details
| ULS identifier | 1069125 |
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| Call sign | WPOL546 |
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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 | 22425 - 22975 MHz (5 frequencies) |
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| Locations | 1 |
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| Coordinates | 39.0086667, -76.8989167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:56 |
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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 | 3 | FXO | 22425.00000000 | | | | | |
| 1 | 9 | FXO | 22525.00000000 | | | | | |
| 1 | 2 | FXO | 22575.00000000 | | | | | |
| 1 | 8 | FXO | 22775.00000000 | | | | | |
| 1 | 5 | FXO | 22975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 22425.00000000 | | 40M0F7W |
| 1 | 9 | 22525.00000000 | | 40M0F7W |
| 1 | 2 | 22575.00000000 | | 40M0F7W |
| 1 | 8 | 22775.00000000 | | 40M0F7W |
| 1 | 5 | 22975.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7474 Greenway Center Dr, Greenbelt, PRINCE GEORGE'S, MD | 38.99161111, -76.88258333 | 46.000 m | BPOLE | 44.800 m structure / 47.900 m overall | N |
| 3 | R | | 39.00794444, -76.89436111 | 35.100 m | | | |
| 4 | R | | 39.00769444, -76.89777778 | 32.000 m | | | |
| 6 | R | | 39.00866667, -76.89891667 | 35.100 m | | | |
| 9 | R | | 39.00941667, -76.89619444 | 43.000 m | | | |
| 10 | R | | 39.00477778, -76.89822222 | 28.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 4 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 6 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 9 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 10 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.2000 | | | |
| 2 | 1 | T | RADIO WAVES INC. HPLP1.5-23 | | V | 37.2000 | 330.6000 | | |
| 3 | 1 | T | RADIO WAVES INC. HPLP1.5-23 | | V | 37.2000 | 323.6000 | | |
| 5 | 1 | T | RADIO WAVES INC HPLP1.5-23 | | V | 37.2000 | 323.2000 | | |
| 8 | 1 | T | RADIO WAVES INC HPLP1.5-23 | | V | 37.2000 | 329.2000 | | |
| 9 | 1 | T | RADIO WAVES INC. HPLP1.5-23 | | V | 37.2000 | 317.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPOL546 | LICAN |
| 2002-06-21 | WPOL546 | LIASS |
| 2001-09-07 | WPOL546 | LIASS |
| 2001-09-06 | WPOL546 | LITRAN |
| 2001-04-30 | WPOL546 | LIMOD |
| 2001-02-28 | WPOL546 | LIMOD |
| 2000-10-13 | WPOL546 | LIMOD |
| 2000-05-19 | WPOL546 | LITRAN |
| 2000-05-18 | WPOL546 | LIMOD |
| 1999-12-16 | WPOL546 | AUTHPR |
| 1999-12-15 | WPOL546 | COR |
| 1999-12-14 | WPOL546 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1069125 | 2026-08-02 02:47:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOL546 | ULS 1069125 | 2026-08-02 02:47:56 |
| Status | C | ULS 1069125 | 2026-08-02 02:47:56 |
| Service | CF | ULS 1069125 | 2026-08-02 02:47:56 |
| Grant Date | 1999-12-14 | ULS 1069125 | 2026-08-02 02:47:56 |
| Expiration Date | 2009-12-14 | ULS 1069125 | 2026-08-02 02:47:56 |
| Cancellation Date | 2002-06-24 | ULS 1069125 | 2026-08-02 02:47:56 |