Universal Licensing System
WPQZ308
BACKLINK IV, LLC
License details
| ULS identifier | 1933694 |
|---|
| Call sign | WPQZ308 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-12-11 |
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| Expiration | 2010-12-11 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 17800 - 18120 MHz (8 frequencies) |
|---|
| Locations | 9 |
|---|
| Representative location | SAN DIEGO, SAN DIEGO, CA |
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| Coordinates | 32.7655556, -117.1616389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:40 |
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Licensee
| Name | BACKLINK IV, 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 | 5 | FXO | 17800.00000000 | | | | | |
| 1 | 10 | FXO | 17800.00000000 | | | | | |
| 1 | 2 | FXO | 17840.00000000 | | | | | |
| 1 | 7 | FXO | 17880.00000000 | | | | | |
| 1 | 11 | FXO | 17880.00000000 | | | | | |
| 1 | 3 | FXO | 17960.00000000 | | | | | |
| 1 | 6 | FXO | 18000.00000000 | | | | | |
| 1 | 8 | FXO | 18040.00000000 | | | | | |
| 1 | 9 | FXO | 18080.00000000 | | | | | |
| 1 | 1 | FXO | 18120.00000000 | | | | | |
| 1 | 12 | FXO | 18120.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 17800.00000000 | | 28M0D7W |
| 1 | 10 | 17800.00000000 | | 40M0F7W |
| 1 | 2 | 17840.00000000 | | 40M0F7W |
| 1 | 7 | 17880.00000000 | | 40M0F7W |
| 1 | 11 | 17880.00000000 | | 40M0F7W |
| 1 | 3 | 17960.00000000 | | 40M0F7W |
| 1 | 6 | 18000.00000000 | | 28M0D7W |
| 1 | 8 | 18040.00000000 | | 40M0F7W |
| 1 | 9 | 18080.00000000 | | 40M0F7W |
| 1 | 1 | 18120.00000000 | | 40M0F7W |
| 1 | 12 | 18120.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 591 CAMINO DE LA REINA, SAN DIEGO, SAN DIEGO, CA | 32.76555556, -117.16163889 | 9.100 m | BPOLE | 55.500 m structure / 60.100 m overall | N |
| 2 | R | | 32.75986111, -117.17702778 | 7.900 m | | | |
| 3 | R | | 32.75991667, -117.17916667 | 7.000 m | | | |
| 4 | R | | 32.77141667, -117.15700000 | 14.000 m | | | |
| 6 | R | | 32.77047222, -117.14316667 | 11.300 m | | | |
| 7 | R | | 32.75988889, -117.16088889 | 18.000 m | | | |
| 8 | R | | 32.76147222, -117.16100000 | 14.900 m | | | |
| 9 | R | | 32.77838889, -117.15997222 | 41.200 m | | | |
| 10 | R | | 32.76458333, -117.15233333 | 14.000 m | | | |
| 11 | R | | 32.77647222, -117.15913889 | 25.900 m | | | |
| 12 | R | | 32.76405556, -117.15272222 | 23.800 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 | 246.4000 | | |
| 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 | 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 | | | 39.0000 | | | |
| 1 | 11 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 12 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 249.2000 | | |
| 2 | 6 | R | Radio Waves Inc. HPD2-18 | | | 38.6000 | | | |
| 3 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 33.8000 | | |
| 5 | 1 | T | Radio Waves Inc. HPD2-18 | | V | 38.6000 | 72.5000 | | |
| 6 | 1 | T | Radio Waves Inc. HPD2-18 | | H | 38.6000 | 72.5000 | | |
| 7 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 173.6000 | | |
| 8 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 172.5000 | | |
| 9 | 1 | T | Radio Waves Inc. HP2-18 | | H | 38.6000 | 6.3000 | | |
| 10 | 1 | T | Radio Waves Inc. HP2-18 | | H | 39.0000 | 97.1000 | | |
| 11 | 1 | T | Radio Waves Inc. HP2-18 | | H | 38.6000 | 101.3000 | | |
| 12 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 10.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQZ308 | LICAN |
| 2002-06-25 | WPQZ308 | LIASS |
| 2001-09-07 | WPQZ308 | LIASS |
| 2001-09-06 | WPQZ308 | LITRAN |
| 2001-05-21 | WPQZ308 | LIMOD |
| 2000-12-11 | WPQZ308 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1933694 | 2026-08-02 02:46:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQZ308 | ULS 1933694 | 2026-08-02 02:46:40 |
| Status | C | ULS 1933694 | 2026-08-02 02:46:40 |
| Service | CF | ULS 1933694 | 2026-08-02 02:46:40 |
| Grant Date | 2000-12-11 | ULS 1933694 | 2026-08-02 02:46:40 |
| Expiration Date | 2010-12-11 | ULS 1933694 | 2026-08-02 02:46:40 |
| Cancellation Date | 2002-06-26 | ULS 1933694 | 2026-08-02 02:46:40 |