Universal Licensing System
WPQT684
BACKLINK III, LLC
License details
| ULS identifier | 1169741 |
|---|
| Call sign | WPQT684 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-10-12 |
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| Expiration | 2010-10-12 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 17800 - 18120 MHz (8 frequencies) |
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| Locations | 7 |
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| Representative location | Oak Park, COOK, IL |
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| Coordinates | 41.8900000, -87.8036111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:23 |
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Licensee
| Name | BACKLINK III, 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 | 2 | FXO | 17800.00000000 | | | | | |
| 1 | 6 | FXO | 17840.00000000 | | | | | |
| 1 | 4 | FXO | 17880.00000000 | | | | | |
| 1 | 7 | FXO | 17920.00000000 | | | | | |
| 1 | 5 | FXO | 17960.00000000 | | | | | |
| 1 | 8 | FXO | 18000.00000000 | | | | | |
| 1 | 3 | FXO | 18040.00000000 | | | | | |
| 1 | 1 | FXO | 18120.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17800.00000000 | | 40M0F7W |
| 1 | 6 | 17840.00000000 | | 40M0F7W |
| 1 | 4 | 17880.00000000 | | 40M0F7W |
| 1 | 7 | 17920.00000000 | | 40M0F7W |
| 1 | 5 | 17960.00000000 | | 40M0F7W |
| 1 | 8 | 18000.00000000 | | 40M0F7W |
| 1 | 3 | 18040.00000000 | | 40M0F7W |
| 1 | 1 | 18120.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1111 Ontario St., Oak Park, COOK, IL | 41.89000000, -87.80361111 | 189.300 m | BPOLE | 48.200 m structure / 48.200 m overall | N |
| 2 | R | | 41.88888889, -87.80166667 | 189.000 m | | | |
| 3 | R | | 41.88833333, -87.80194444 | 189.000 m | | | |
| 4 | R | | 41.88861111, -87.80027778 | 189.000 m | | | |
| 5 | R | | 41.88913889, -87.79375000 | 189.000 m | | | |
| 6 | R | | 41.88875000, -87.79372222 | 189.000 m | | | |
| 7 | R | | 41.88902778, -87.80541667 | 193.900 m | | | |
| 8 | R | | 41.87258333, -87.83377778 | 190.800 m | | | |
| 9 | R | | 41.91508333, -87.77986111 | 189.000 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 | 39.0000 | 127.4000 | | |
| 1 | 2 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 3 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 4 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 5 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 6 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 7 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 8 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 9 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 143.2000 | | |
| 3 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 119.1000 | | |
| 4 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 96.7000 | | |
| 5 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 99.6000 | | |
| 6 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 234.2000 | | |
| 7 | 1 | T | Radio Waves Inc. HP2-18 | | H | 38.6000 | 232.3000 | | |
| 8 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 35.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQT684 | LICAN |
| 2002-06-25 | WPQT684 | LIASS |
| 2002-04-29 | WPQT684 | LETCNS |
| 2001-09-07 | WPQT684 | LIASS |
| 2001-09-06 | WPQT684 | LITRAN |
| 2001-04-27 | WPQT684 | LIMOD |
| 2001-02-01 | WPQT684 | LIMOD |
| 2000-10-12 | WPQT684 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1169741 | 2026-08-02 02:48:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQT684 | ULS 1169741 | 2026-08-02 02:48:23 |
| Status | C | ULS 1169741 | 2026-08-02 02:48:23 |
| Service | CF | ULS 1169741 | 2026-08-02 02:48:23 |
| Grant Date | 2000-10-12 | ULS 1169741 | 2026-08-02 02:48:23 |
| Expiration Date | 2010-10-12 | ULS 1169741 | 2026-08-02 02:48:23 |
| Cancellation Date | 2002-06-26 | ULS 1169741 | 2026-08-02 02:48:23 |