Universal Licensing System
WPQM237
BACKLINK II, LLC
License details
| ULS identifier | 1086292 |
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| Call sign | WPQM237 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-06-07 |
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| Expiration | 2010-06-07 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 17920 - 21575 MHz (4 frequencies) |
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| Locations | 9 |
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| Representative location | EMERYVILLE, ALAMEDA, CA |
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| Coordinates | 37.8380556, -122.3008056 |
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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 | 10 | FXO | 17920.00000000 | | | | | |
| 1 | 9 | FXO | 18120.00000000 | | | | | |
| 1 | 3 | FXO | 21275.00000000 | | | | | |
| 1 | 8 | FXO | 21575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 10 | 17920.00000000 | | 40M0F7W |
| 1 | 9 | 18120.00000000 | | 40M0F7W |
| 1 | 3 | 21275.00000000 | | 40M0F7W |
| 1 | 8 | 21575.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2000 POWELL ST, EMERYVILLE, ALAMEDA, CA | 37.83805556, -122.30080556 | 2.400 m | BPOLE | 67.100 m structure / 69.200 m overall | |
| 2 | R | | 37.84230556, -122.29416667 | 2.700 m | | | |
| 3 | R | | 37.83408333, -122.28483333 | 8.200 m | | | |
| 4 | R | | 37.83844444, -122.29963889 | 3.000 m | | | |
| 5 | R | | 37.83825000, -122.28666667 | 7.000 m | | | |
| 6 | R | | 37.84250000, -122.28863889 | 5.800 m | | | |
| 7 | R | | 37.84133333, -122.28819444 | 7.000 m | | | |
| 8 | R | | 37.84216667, -122.28805556 | 7.000 m | | | |
| 9 | R | | 37.83925000, -122.29575000 | 2.700 m | | | |
| 10 | R | | 37.85833333, -122.25905556 | 64.900 m | | | |
| 11 | R | | 37.83869444, -122.30113889 | 3.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | 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 | | | |
| 3 | 1 | T | RADIO WAVES INC HPLP1.5-23 | | V | 37.8000 | 67.2000 | | |
| 8 | 1 | T | RADIO WAVES INC HPLP1.5-23 | | H | 37.8000 | 73.4000 | | |
| 9 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 58.5000 | | |
| 10 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 337.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQM237 | LICAN |
| 2002-06-25 | WPQM237 | LIASS |
| 2001-09-07 | WPQM237 | LIASS |
| 2001-09-06 | WPQM237 | LITRAN |
| 2001-01-24 | WPQM237 | LIMOD |
| 2000-12-28 | WPQM237 | LIMOD |
| 2000-09-13 | WPQM237 | LIMOD |
| 2000-06-07 | WPQM237 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1086292 | 2026-08-02 02:48:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPQM237 | ULS 1086292 | 2026-08-02 02:48:14 |
| Status | C | ULS 1086292 | 2026-08-02 02:48:14 |
| Service | CF | ULS 1086292 | 2026-08-02 02:48:14 |
| Grant Date | 2000-06-07 | ULS 1086292 | 2026-08-02 02:48:14 |
| Expiration Date | 2010-06-07 | ULS 1086292 | 2026-08-02 02:48:14 |
| Cancellation Date | 2002-06-26 | ULS 1086292 | 2026-08-02 02:48:14 |