Universal Licensing System
WPRU978
BACKLINK V, LLC
License details
| ULS identifier | 1943719 |
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| Call sign | WPRU978 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-02-09 |
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| Expiration | 2011-02-09 |
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| Cancellation | 2002-06-28 |
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| Frequency range | 17880 - 18000 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | Austin, TRAVIS, TX |
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| Coordinates | 30.3446111, -97.7128611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 2 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 18000.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17880.00000000 | | 40M0F7W |
| 1 | 2 | 17920.00000000 | | 40M0F7W |
| 1 | 3 | 18000.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7701 North Lamar, Austin, TRAVIS, TX | 30.34461111, -97.71286111 | 222.800 m | BPOLE | 23.500 m structure / 23.500 m overall | |
| 2 | R | | 30.33088889, -97.70894444 | 212.100 m | | | |
| 3 | R | | 30.34450000, -97.70683333 | 234.700 m | | | |
| 4 | R | | 30.34397222, -97.70697222 | 234.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 166.1000 | | |
| 1 | 2 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 3 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 4 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 91.2000 | | |
| 3 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 97.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-29 | WPRU978 | LICAN |
| 2002-06-28 | WPRU978 | LIASS |
| 2002-05-06 | WPRU978 | LETCNS |
| 2001-09-07 | WPRU978 | LIASS |
| 2001-09-06 | WPRU978 | LITRAN |
| 2001-02-09 | WPRU978 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1943719 | 2026-08-02 02:45:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRU978 | ULS 1943719 | 2026-08-02 02:45:40 |
| Status | C | ULS 1943719 | 2026-08-02 02:45:40 |
| Service | CF | ULS 1943719 | 2026-08-02 02:45:40 |
| Grant Date | 2001-02-09 | ULS 1943719 | 2026-08-02 02:45:40 |
| Expiration Date | 2011-02-09 | ULS 1943719 | 2026-08-02 02:45:40 |
| Cancellation Date | 2002-06-28 | ULS 1943719 | 2026-08-02 02:45:40 |