Universal Licensing System
WPQN819
BACKLINK II, LLC
License details
| ULS identifier | 1091536 |
|---|
| Call sign | WPQN819 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2000-07-03 |
|---|
| Expiration | 2010-07-03 |
|---|
| Cancellation | 2002-06-26 |
|---|
| Frequency range | 17760 - 21675 MHz (13 frequencies) |
|---|
| Locations | 8 |
|---|
| Representative location | Los Angeles, LOS ANGELES, CA |
|---|
| Coordinates | 34.0481667, -118.2492500 |
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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 |
|---|
| 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 | 15 | FXO | 17760.00000000 | | | | | |
| 1 | 11 | FXO | 17840.00000000 | | | | | |
| 1 | 13 | FXO | 17880.00000000 | | | | | |
| 1 | 16 | FXO | 17880.00000000 | | | | | |
| 1 | 14 | FXO | 18040.00000000 | | | | | |
| 1 | 9 | FXO | 18080.00000000 | | | | | |
| 1 | 17 | FXO | 18080.00000000 | | | | | |
| 1 | 19 | FXO | 18080.00000000 | | | | | |
| 1 | 12 | FXO | 18120.00000000 | | | | | |
| 1 | 18 | FXO | 18120.00000000 | | | | | |
| 1 | 1 | FXO | 21275.00000000 | | | | | |
| 1 | 7 | FXO | 21325.00000000 | | | | | |
| 1 | 6 | FXO | 21375.00000000 | | | | | |
| 1 | 2 | FXO | 21425.00000000 | | | | | |
| 1 | 3 | FXO | 21475.00000000 | | | | | |
| 1 | 5 | FXO | 21525.00000000 | | | | | |
| 1 | 8 | FXO | 21675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 15 | 17760.00000000 | | 40M0F7W |
| 1 | 11 | 17840.00000000 | | 40M0F7W |
| 1 | 13 | 17880.00000000 | | 40M0F7W |
| 1 | 16 | 17880.00000000 | | 40M0F7W |
| 1 | 14 | 18040.00000000 | | 40M0F7W |
| 1 | 9 | 18080.00000000 | | 40M0F7W |
| 1 | 17 | 18080.00000000 | | 40M0F7W |
| 1 | 19 | 18080.00000000 | | 40M0F7W |
| 1 | 12 | 18120.00000000 | | 40M0F7W |
| 1 | 18 | 18120.00000000 | | 40M0F7W |
| 1 | 1 | 21275.00000000 | | 40M0F7W |
| 1 | 7 | 21325.00000000 | | 40M0F7W |
| 1 | 6 | 21375.00000000 | | 40M0F7W |
| 1 | 2 | 21425.00000000 | | 40M0F7W |
| 1 | 3 | 21475.00000000 | | 40M0F7W |
| 1 | 5 | 21525.00000000 | | 40M0F7W |
| 1 | 8 | 21675.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 433 S Spring St., Los Angeles, LOS ANGELES, CA | 34.04816667, -118.24925000 | 82.000 m | BPOLE | 53.900 m structure / 56.400 m overall | N |
| 2 | R | | 34.04538889, -118.25483333 | 77.700 m | | | |
| 3 | R | | 34.04283333, -118.25608333 | 75.000 m | | | |
| 4 | R | | 34.04736111, -118.25250000 | 79.900 m | | | |
| 6 | R | | 34.04222222, -118.25102778 | 61.000 m | | | |
| 7 | R | | 34.04172222, -118.25161111 | 75.300 m | | | |
| 8 | R | | 34.04336111, -118.25711111 | 75.900 m | | | |
| 9 | R | | 34.04111111, -118.25238889 | 79.900 m | | | |
| 10 | R | | 34.04900000, -118.24791667 | 84.700 m | | | |
| 11 | R | | 34.04875000, -118.25452778 | 82.900 m | | | |
| 12 | R | | 34.04766667, -118.25413889 | 79.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.8000 | 239.1000 | | |
| 1 | 2 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 3 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 4 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 6 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 7 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 8 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 9 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.8000 | | | |
| 1 | 10 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 11 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 12 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.8000 | 226.8000 | | |
| 2 | 2 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 3 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 4 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 6 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 7 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 8 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 9 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 3 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.8000 | 253.4000 | | |
| 5 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.8000 | 194.0000 | | |
| 6 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.8000 | 197.0000 | | |
| 7 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.8000 | 233.7000 | | |
| 8 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.8000 | 200.3000 | | |
| 9 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 226.8000 | | |
| 11 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 233.7000 | | |
| 12 | 1 | T | Radio Waves Inc. HP2-18 | | H | 39.0000 | 200.3000 | | |
| 13 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 194.0000 | | |
| 14 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 239.1000 | | |
| 15 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 197.0000 | | |
| 16 | 1 | T | Radio Waves Inc. HP2-18 | | H | 39.0000 | 253.4000 | | |
| 17 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 53.1000 | | |
| 18 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 277.6000 | | |
| 19 | 1 | T | Radio Waves Inc. HP2-18 | | H | 38.6000 | 263.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQN819 | LICAN |
| 2002-06-25 | WPQN819 | LIASS |
| 2001-09-07 | WPQN819 | LIASS |
| 2001-09-06 | WPQN819 | LITRAN |
| 2001-01-25 | WPQN819 | LIMOD |
| 2000-10-05 | WPQN819 | LIMOD |
| 2000-07-03 | WPQN819 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1091536 | 2026-08-02 02:48:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQN819 | ULS 1091536 | 2026-08-02 02:48:14 |
| Status | C | ULS 1091536 | 2026-08-02 02:48:14 |
| Service | CF | ULS 1091536 | 2026-08-02 02:48:14 |
| Grant Date | 2000-07-03 | ULS 1091536 | 2026-08-02 02:48:14 |
| Expiration Date | 2010-07-03 | ULS 1091536 | 2026-08-02 02:48:14 |
| Cancellation Date | 2002-06-26 | ULS 1091536 | 2026-08-02 02:48:14 |