Universal Licensing System
WPRW589
BACKLINK V, LLC
License details
| ULS identifier | 1947152 |
|---|
| Call sign | WPRW589 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-03-01 |
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| Expiration | 2011-03-01 |
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| Cancellation | 2002-06-28 |
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| Frequency range | 17800 - 18120 MHz (7 frequencies) |
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| Locations | 5 |
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| Coordinates | 37.9029722, -122.0696111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17800.00000000 | | | | | |
| 1 | 6 | FXO | 17880.00000000 | | | | | |
| 1 | 7 | FXO | 17920.00000000 | | | | | |
| 1 | 2 | FXO | 17960.00000000 | | | | | |
| 1 | 1 | FXO | 18040.00000000 | | | | | |
| 1 | 5 | FXO | 18080.00000000 | | | | | |
| 1 | 4 | FXO | 18120.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17800.00000000 | | 40M0F7W |
| 1 | 6 | 17880.00000000 | | 40M0F7W |
| 1 | 7 | 17920.00000000 | | 40M0F7W |
| 1 | 2 | 17960.00000000 | | 40M0F7W |
| 1 | 1 | 18040.00000000 | | 40M0F7W |
| 1 | 5 | 18080.00000000 | | 40M0F7W |
| 1 | 4 | 18120.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1500 Newell Ave, Walnut Creek, CONTRA COSTA, CA | 37.89319444, -122.05911111 | 46.000 m | BPOLE | 41.500 m structure / 44.500 m overall | |
| 2 | R | | 37.89727778, -122.05658333 | 46.000 m | | | |
| 3 | R | | 37.89622222, -122.05630556 | 45.100 m | | | |
| 4 | R | | 37.90297222, -122.06961111 | 54.900 m | | | |
| 5 | R | | 37.89572222, -122.06675000 | 50.900 m | | | |
| 6 | R | | 37.90611111, -122.06216667 | 43.000 m | | | |
| 7 | R | | 37.90302778, -122.06102778 | 40.800 m | | | |
| 8 | R | | 37.92777778, -122.05794444 | 24.100 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 | 26.1000 | | |
| 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 | | | |
| 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 | | | |
| 1 | 8 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 36.3000 | | |
| 3 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 319.6000 | | |
| 4 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 292.7000 | | |
| 5 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 349.4000 | | |
| 6 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 351.2000 | | |
| 7 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 1.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-29 | WPRW589 | LICAN |
| 2002-06-28 | WPRW589 | LIASS |
| 2002-06-03 | WPRW589 | LETCNS |
| 2001-09-07 | WPRW589 | LIASS |
| 2001-09-06 | WPRW589 | LITRAN |
| 2001-06-04 | WPRW589 | LIMOD |
| 2001-03-01 | WPRW589 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1947152 | 2026-08-02 02:45:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRW589 | ULS 1947152 | 2026-08-02 02:45:51 |
| Status | C | ULS 1947152 | 2026-08-02 02:45:51 |
| Service | CF | ULS 1947152 | 2026-08-02 02:45:51 |
| Grant Date | 2001-03-01 | ULS 1947152 | 2026-08-02 02:45:51 |
| Expiration Date | 2011-03-01 | ULS 1947152 | 2026-08-02 02:45:51 |
| Cancellation Date | 2002-06-28 | ULS 1947152 | 2026-08-02 02:45:51 |