Universal Licensing System
WPQL453
BACKLINK I, LLC
License details
| ULS identifier | 1083134 |
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| Call sign | WPQL453 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-05-15 |
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| Expiration | 2010-05-15 |
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| Cancellation | 2002-06-24 |
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| Frequency range | 19400 - 21275 MHz (3 frequencies) |
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| Locations | 2 |
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| Coordinates | 29.4566944, -98.4798333 |
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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 |
|---|
| 1 | 4 | FXO | 19400.00000000 | | | | | |
| 1 | 3 | FXO | 19480.00000000 | | | | | |
| 1 | 2 | FXO | 21275.00000000 | | | | | |
| 1 | 1 | FXO | 21675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 19400.00000000 | | 40M0F7W |
| 1 | 3 | 19480.00000000 | | 40M0F7W |
| 1 | 2 | 21275.00000000 | | 40M0F7W |
| 1 | 1 | 21675.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 315 N SAN SABA, SAN ANTONIO, BEXAR, TX | 29.42794444, -98.50194444 | 253.000 m | BPOLE | 54.600 m structure / 56.400 m overall | |
| 2 | R | | 29.42602778, -98.49733333 | 256.000 m | | | |
| 3 | R | | 29.42538889, -98.49333333 | 198.100 m | | | |
| 4 | R | | 29.45669444, -98.47983333 | 207.300 m | | | |
| 5 | R | | 29.44130556, -98.49277778 | 207.300 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 | 115.4000 | | |
| 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 HP2-18 | | | 39.0000 | | | |
| 1 | 5 | R | RADIO WAVES INC. HP2-18 | | | 39.0000 | | | |
| 2 | 1 | T | RADIO WAVES INC HPLP1.5-23 | | V | 37.8000 | 108.7000 | | |
| 3 | 1 | T | RADIO WAVES INC. HP2-18 | | V | 39.0000 | 33.9000 | | |
| 4 | 1 | T | RADIO WAVES INC. HPS-18 | | V | 39.0000 | 31.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPQL453 | LICAN |
| 2002-06-21 | WPQL453 | LIASS |
| 2001-09-07 | WPQL453 | LIASS |
| 2001-09-06 | WPQL453 | LITRAN |
| 2000-09-27 | WPQL453 | LIMOD |
| 2000-05-15 | WPQL453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1083134 | 2026-08-02 02:47:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQL453 | ULS 1083134 | 2026-08-02 02:47:58 |
| Status | C | ULS 1083134 | 2026-08-02 02:47:58 |
| Service | CF | ULS 1083134 | 2026-08-02 02:47:58 |
| Grant Date | 2000-05-15 | ULS 1083134 | 2026-08-02 02:47:58 |
| Expiration Date | 2010-05-15 | ULS 1083134 | 2026-08-02 02:47:58 |
| Cancellation Date | 2002-06-24 | ULS 1083134 | 2026-08-02 02:47:58 |