Universal Licensing System
WPOU732
BACKLINK I, LLC
License details
| ULS identifier | 1054193 |
|---|
| Call sign | WPOU732 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1999-08-27 |
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| Expiration | 2009-08-27 |
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| Cancellation | 2002-06-24 |
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| Frequency range | 19400 - 22925 MHz (10 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | NORTHBROOK, COOK, IL |
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| Coordinates | 42.1438889, -87.7966667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:52 |
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Licensee
| Name | BACKLINK I, LLC |
|---|
| 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 | 9 | FXO | 19400.00000000 | | | | | |
| 1 | 7 | FXO | 19480.00000000 | | | | | |
| 1 | 8 | FXO | 19520.00000000 | | | | | |
| 1 | 6 | FXO | 19600.00000000 | | | | | |
| 1 | 5 | FXO | 19640.00000000 | | | | | |
| 1 | 10 | FXO | 19680.00000000 | | | | | |
| 1 | 2 | FXO | 22525.00000000 | | | | | |
| 1 | 3 | FXO | 22625.00000000 | | | | | |
| 1 | 4 | FXO | 22825.00000000 | | | | | |
| 1 | 1 | FXO | 22925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 19400.00000000 | | 40M0F7W |
| 1 | 7 | 19480.00000000 | | 40M0F7W |
| 1 | 8 | 19520.00000000 | | 40M0F7W |
| 1 | 6 | 19600.00000000 | | 40M0F7W |
| 1 | 5 | 19640.00000000 | | 40M0F7W |
| 1 | 10 | 19680.00000000 | | 40M0F7W |
| 1 | 2 | 22525.00000000 | | 10M0F7W |
| 1 | 3 | 22625.00000000 | | 10M0F7W |
| 1 | 4 | 22825.00000000 | | 10M0F7W |
| 1 | 1 | 22925.00000000 | | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 SKOKIE BLVD, NORTHBROOK, COOK, IL | 42.14388889, -87.79666667 | 195.100 m | BPOLE | 32.600 m structure / 32.600 m overall | N |
| 2 | R | | 42.13997222, -87.79169444 | 198.100 m | | | |
| 3 | R | | 42.15219444, -87.80222222 | 201.200 m | | | |
| 4 | R | | 42.14194444, -87.79516667 | 198.100 m | | | |
| 5 | R | | 42.14275000, -87.79377778 | 198.100 m | | | |
| 6 | R | | 42.15183333, -87.80480556 | 198.100 m | | | |
| 7 | R | | 42.14058333, -87.79305556 | 192.000 m | | | |
| 8 | R | | 42.14927778, -87.80441667 | 199.600 m | | | |
| 9 | R | | 42.13975000, -87.79663889 | 197.800 m | | | |
| 10 | R | | 42.13666667, -87.79030556 | 192.000 m | | | |
| 11 | R | | 42.10819444, -87.77366667 | 192.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 37.8000 | 136.4000 | | |
| 1 | 2 | R | | | | 37.8000 | | | |
| 1 | 3 | R | | | | 37.8000 | | | |
| 1 | 4 | R | | | | 37.8000 | | | |
| 1 | 5 | R | | | | 37.8000 | | | |
| 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 | | | 39.0000 | | | |
| 1 | 9 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 10 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 11 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | | | V | 37.8000 | 333.6000 | | |
| 3 | 1 | T | | | V | 37.8000 | 149.8000 | | |
| 4 | 1 | T | | | V | 37.8000 | 117.3000 | | |
| 5 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 322.6000 | | |
| 6 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 141.1000 | | |
| 7 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 313.0000 | | |
| 8 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 180.3000 | | |
| 9 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 146.9000 | | |
| 10 | 1 | T | Radio Waves Inc. HP2-18 | | H | 38.6000 | 154.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPOU732 | LICAN |
| 2002-06-21 | WPOU732 | LIASS |
| 2001-09-07 | WPOU732 | LIASS |
| 2001-09-06 | WPOU732 | LITRAN |
| 2001-05-17 | WPOU732 | LIMOD |
| 2000-11-29 | WPOU732 | LIMOD |
| 2000-05-19 | WPOU732 | LITRAN |
| 1999-08-27 | WPOU732 | LICCNV |
| 1999-08-25 | WPOU732 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1054193 | 2026-08-02 02:47:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOU732 | ULS 1054193 | 2026-08-02 02:47:52 |
| Status | C | ULS 1054193 | 2026-08-02 02:47:52 |
| Service | CF | ULS 1054193 | 2026-08-02 02:47:52 |
| Grant Date | 1999-08-27 | ULS 1054193 | 2026-08-02 02:47:52 |
| Expiration Date | 2009-08-27 | ULS 1054193 | 2026-08-02 02:47:52 |
| Cancellation Date | 2002-06-24 | ULS 1054193 | 2026-08-02 02:47:52 |