Universal Licensing System
WPQS458
BACKLINK III, LLC
License details
| ULS identifier | 1166598 |
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| Call sign | WPQS458 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-09-18 |
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| Expiration | 2010-09-18 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 19400 - 22625 MHz (3 frequencies) |
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| Locations | 5 |
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| Representative location | REDWOOD SHORES, SAN MATEO, CA |
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| Coordinates | 37.5304167, -122.2644722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:23 |
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Licensee
| Name | BACKLINK III, 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 | 19400.00000000 | | | | | |
| 1 | 3 | FXO | 19480.00000000 | | | | | |
| 1 | 6 | FXO | 22625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19400.00000000 | | 40M0F7W |
| 1 | 3 | 19480.00000000 | | 40M0F7W |
| 1 | 6 | 22625.00000000 | | 28M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 300 ORACLE PKWY, REDWOOD SHORES, SAN MATEO, CA | 37.53041667, -122.26447222 | 0.300 m | BPOLE | 68.600 m structure / 73.200 m overall | |
| 2 | R | | 37.55977778, -122.28688889 | 0.900 m | | | |
| 3 | R | | 37.55905556, -122.28663889 | 0.900 m | | | |
| 4 | R | | 37.57155556, -122.26602778 | 0.300 m | | | |
| 7 | R | | 37.54955556, -122.31644444 | 9.800 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 | 328.7000 | | |
| 1 | 2 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 4 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 7 | R | RADIO WAVES INC HP2-18 | | | 40.2000 | | | |
| 3 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 358.3000 | | |
| 6 | 1 | T | RADIO WAVES INC HPD2-23 | | V | 40.2000 | 294.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQS458 | LICAN |
| 2002-06-25 | WPQS458 | LIASS |
| 2001-09-07 | WPQS458 | LIASS |
| 2001-09-06 | WPQS458 | LITRAN |
| 2001-02-05 | WPQS458 | LIMOD |
| 2000-09-18 | WPQS458 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1166598 | 2026-08-02 02:48:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQS458 | ULS 1166598 | 2026-08-02 02:48:23 |
| Status | C | ULS 1166598 | 2026-08-02 02:48:23 |
| Service | CF | ULS 1166598 | 2026-08-02 02:48:23 |
| Grant Date | 2000-09-18 | ULS 1166598 | 2026-08-02 02:48:23 |
| Expiration Date | 2010-09-18 | ULS 1166598 | 2026-08-02 02:48:23 |
| Cancellation Date | 2002-06-26 | ULS 1166598 | 2026-08-02 02:48:23 |