Universal Licensing System
WPQW986
BACKLINK IV, LLC
License details
| ULS identifier | 1304483 |
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| Call sign | WPQW986 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-10-30 |
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| Expiration | 2010-10-30 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 19320 - 19680 MHz (6 frequencies) |
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| Locations | 3 |
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| Coordinates | 41.8041111, -88.1342500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-09 15:43:31 |
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Licensee
| Name | BACKLINK IV, 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 | 19320.00000000 | | | | | |
| 1 | 5 | FXO | 19400.00000000 | | | | | |
| 1 | 3 | FXO | 19440.00000000 | | | | | |
| 1 | 1 | FXO | 19560.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 4 | FXO | 19680.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19320.00000000 | | 40M0F7W |
| 1 | 5 | 19400.00000000 | | 40M0F7W |
| 1 | 3 | 19440.00000000 | | 40M0F7W |
| 1 | 1 | 19560.00000000 | | 40M0F7W |
| 1 | 6 | 19640.00000000 | | 40M0F7W |
| 1 | 4 | 19680.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 184 Shuman Blvd, Naperville, DUPAGE, IL | 41.80305556, -88.14805556 | 225.600 m | BPOLE | 23.800 m structure / 23.800 m overall | N |
| 2 | R | | 41.80350000, -88.14388889 | 231.100 m | | | |
| 3 | R | | 41.80044444, -88.20655556 | 213.400 m | | | |
| 4 | R | | 41.80302778, -88.11958333 | 213.400 m | | | |
| 5 | R | | 41.80411111, -88.13425000 | 237.700 m | | | |
| 6 | R | | 41.80419444, -88.14938889 | 232.600 m | | | |
| 7 | R | | 41.80258333, -88.13705556 | 237.100 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 | 39.0000 | 81.9000 | | |
| 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 | | | 38.6000 | | | |
| 1 | 6 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 7 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 266.6000 | | |
| 3 | 1 | T | Radio Waves Inc. HP2-18 | | H | 39.0000 | 90.1000 | | |
| 4 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 93.3000 | | |
| 5 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 84.2000 | | |
| 6 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 318.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQW986 | LICAN |
| 2002-06-25 | WPQW986 | LIASS |
| 2002-04-29 | WPQW986 | LETCNS |
| 2002-04-18 | WPQW986 | LETCNS |
| 2001-09-07 | WPQW986 | LIASS |
| 2001-09-06 | WPQW986 | LITRAN |
| 2001-02-01 | WPQW986 | LIMOD |
| 2001-01-17 | WPQW986 | LIMOD |
| 2000-10-30 | WPQW986 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1304483 | 2026-08-09 15:43:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQW986 | ULS 1304483 | 2026-08-09 15:43:31 |
| Status | C | ULS 1304483 | 2026-08-09 15:43:31 |
| Service | CF | ULS 1304483 | 2026-08-09 15:43:31 |
| Grant Date | 2000-10-30 | ULS 1304483 | 2026-08-09 15:43:31 |
| Expiration Date | 2010-10-30 | ULS 1304483 | 2026-08-09 15:43:31 |
| Cancellation Date | 2002-06-26 | ULS 1304483 | 2026-08-09 15:43:31 |