Universal Licensing System
WPRU934
BACKLINK V, LLC
License details
| ULS identifier | 1943515 |
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| Call sign | WPRU934 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-02-08 |
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| Expiration | 2011-02-08 |
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| Cancellation | 2002-06-28 |
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| Frequency range | 19640 - 19680 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8828611, -87.6326389 |
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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 | 2 | FXO | 19640.00000000 | | | | | |
| 1 | 1 | FXO | 19680.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19640.00000000 | | 40M0F7W |
| 1 | 1 | 19680.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 30 N La Salle St, Chicago, COOK, IL | 41.88286111, -87.63263889 | 181.400 m | BPOLE | 175.300 m structure / 175.300 m overall | |
| 2 | R | | 41.87772222, -87.62836111 | 181.400 m | | | |
| 3 | R | | 41.88158333, -87.62961111 | 181.400 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 | 148.1000 | | |
| 1 | 2 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 3 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 119.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-29 | WPRU934 | LICAN |
| 2002-06-28 | WPRU934 | LIASS |
| 2002-05-06 | WPRU934 | LETCNS |
| 2001-09-07 | WPRU934 | LIASS |
| 2001-09-06 | WPRU934 | LITRAN |
| 2001-02-08 | WPRU934 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1943515 | 2026-08-02 02:45:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRU934 | ULS 1943515 | 2026-08-02 02:45:51 |
| Status | C | ULS 1943515 | 2026-08-02 02:45:51 |
| Service | CF | ULS 1943515 | 2026-08-02 02:45:51 |
| Grant Date | 2001-02-08 | ULS 1943515 | 2026-08-02 02:45:51 |
| Expiration Date | 2011-02-08 | ULS 1943515 | 2026-08-02 02:45:51 |
| Cancellation Date | 2002-06-28 | ULS 1943515 | 2026-08-02 02:45:51 |