Universal Licensing System
WPQQ428
BACKLINK II, LLC
License details
| ULS identifier | 1096244 |
|---|
| Call sign | WPQQ428 |
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| Radio service | CF |
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| Status | C |
|---|
| Grant date | 2000-08-11 |
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| Expiration | 2010-08-11 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 17840 - 18120 MHz (7 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | Foster City, SAN MATEO, CA |
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| Coordinates | 37.5706389, -122.2688889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:14 |
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Licensee
| Name | BACKLINK II, 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 | 1 | FXO | 17800.00000000 | | | | | |
| 1 | 3 | FXO | 17840.00000000 | | | | | |
| 1 | 11 | FXO | 17840.00000000 | | | | | |
| 1 | 10 | FXO | 17880.00000000 | | | | | |
| 1 | 2 | FXO | 17920.00000000 | | | | | |
| 1 | 8 | FXO | 17960.00000000 | | | | | |
| 1 | 5 | FXO | 18000.00000000 | | | | | |
| 1 | 9 | FXO | 18040.00000000 | | | | | |
| 1 | 4 | FXO | 18080.00000000 | | | | | |
| 1 | 6 | FXO | 18120.00000000 | | | | | |
| 1 | 7 | FXO | 18120.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17800.00000000 | | 40M0F7W |
| 1 | 3 | 17840.00000000 | | 40M0F7W |
| 1 | 11 | 17840.00000000 | | 40M0F7W |
| 1 | 10 | 17880.00000000 | | 40M0F7W |
| 1 | 2 | 17920.00000000 | | 40M0F7W |
| 1 | 8 | 17960.00000000 | | 40M0F7W |
| 1 | 5 | 18000.00000000 | | 28M0D7W |
| 1 | 9 | 18040.00000000 | | 40M0F7W |
| 1 | 4 | 18080.00000000 | | 40M0F7W |
| 1 | 6 | 18120.00000000 | | 28M0D7W |
| 1 | 7 | 18120.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 101 Lincoln Centre Dr., Foster City, SAN MATEO, CA | 37.57063889, -122.26888889 | 0.900 m | BPOLE | 29.900 m structure / 29.900 m overall | N |
| 2 | R | | 37.55788889, -122.28622222 | 0.900 m | | | |
| 3 | R | | 37.55772222, -122.28566667 | 0.900 m | | | |
| 4 | R | | 37.55663889, -122.28155556 | 0.900 m | | | |
| 5 | R | | 37.55736111, -122.28172222 | 0.900 m | | | |
| 6 | R | | 37.56091667, -122.32422222 | 11.600 m | | | |
| 7 | R | | 37.55566667, -122.27672222 | 0.900 m | | | |
| 8 | R | | 37.55969444, -122.28708333 | 0.900 m | | | |
| 9 | R | | 37.55797222, -122.27322222 | 0.900 m | | | |
| 10 | R | | 37.55805556, -122.27625000 | 0.900 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 | 227.4000 | | |
| 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. HPD2-18 | | | 38.6000 | | | |
| 1 | 7 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 8 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 9 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 10 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 226.1000 | | |
| 2 | 4 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 6 | R | Radio Waves Inc. HPD2-18 | | | 38.6000 | | | |
| 3 | 1 | T | RADIO WAVES INC. HP2-18 | | V | 39.0000 | 216.6000 | | |
| 4 | 1 | T | RADIO WAVES INC. HP2-18 | | V | 39.0000 | 217.7000 | | |
| 5 | 1 | T | Radio Waves Inc. HPD2-18 | | V | 38.6000 | 257.6000 | | |
| 6 | 1 | T | Radio Waves Inc. HPD2-18 | | H | 38.6000 | 257.6000 | | |
| 7 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 202.6000 | | |
| 8 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 205.0000 | | |
| 9 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 232.9000 | | |
| 10 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 195.2000 | | |
| 11 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 215.8000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | KHALED RASHED, MICROWAVE ENGINEER, 8065 LEESBURG PIKE, SUITE 400, Vienna, VA | FAIRFAX | 7037625441 |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQQ428 | LICAN |
| 2002-06-25 | WPQQ428 | LIASS |
| 2002-05-06 | WPQQ428 | LETCNS |
| 2001-09-07 | WPQQ428 | LIASS |
| 2001-09-06 | WPQQ428 | LITRAN |
| 2001-02-05 | WPQQ428 | LIMOD |
| 2000-10-26 | WPQQ428 | LIMOD |
| 2000-08-11 | WPQQ428 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1096244 | 2026-08-02 02:48:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQQ428 | ULS 1096244 | 2026-08-02 02:48:14 |
| Status | C | ULS 1096244 | 2026-08-02 02:48:14 |
| Service | CF | ULS 1096244 | 2026-08-02 02:48:14 |
| Grant Date | 2000-08-11 | ULS 1096244 | 2026-08-02 02:48:14 |
| Expiration Date | 2010-08-11 | ULS 1096244 | 2026-08-02 02:48:14 |
| Cancellation Date | 2002-06-26 | ULS 1096244 | 2026-08-02 02:48:14 |