Universal Licensing System
WPRT975
BACKLINK IV, LLC
License details
| ULS identifier | 1941593 |
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| Call sign | WPRT975 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-29 |
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| Expiration | 2011-01-29 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 22575 - 22875 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | ENGLEWOOD, ARAPAHOE, CO |
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| Coordinates | 39.5896389, -104.8801111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:30 |
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Licensee
| Name | BACKLINK IV, 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 | 22575.00000000 | | | | | |
| 1 | 2 | FXO | 22725.00000000 | | | | | |
| 1 | 1 | FXO | 22875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22575.00000000 | | 28M0D7W |
| 1 | 2 | 22725.00000000 | | 28M0D7W |
| 1 | 1 | 22875.00000000 | | 28M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7007 S CLINTON ST, ENGLEWOOD, ARAPAHOE, CO | 39.58963889, -104.88011111 | 1769.100 m | BPOLE | 32.000 m structure / 37.800 m overall | |
| 2 | R | | 39.57000000, -104.87016667 | 1744.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC HPD2-23 | | V | 40.0000 | 158.6000 | | |
| 1 | 2 | R | RADIO WAVES INC HPD2-23 | | | 40.0000 | | | |
| 2 | 1 | T | RADIO WAVES INC HPD2-23 | | H | 40.0000 | 158.6000 | | |
| 2 | 2 | R | RADIO WAVES INC HP2-23 | | | 40.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPRT975 | LICAN |
| 2002-06-25 | WPRT975 | LIASS |
| 2002-04-29 | WPRT975 | LETCNS |
| 2001-09-07 | WPRT975 | LIASS |
| 2001-09-06 | WPRT975 | LITRAN |
| 2001-01-29 | WPRT975 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1941593 | 2026-08-02 02:46:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT975 | ULS 1941593 | 2026-08-02 02:46:30 |
| Status | C | ULS 1941593 | 2026-08-02 02:46:30 |
| Service | CF | ULS 1941593 | 2026-08-02 02:46:30 |
| Grant Date | 2001-01-29 | ULS 1941593 | 2026-08-02 02:46:30 |
| Expiration Date | 2011-01-29 | ULS 1941593 | 2026-08-02 02:46:30 |
| Cancellation Date | 2002-06-26 | ULS 1941593 | 2026-08-02 02:46:30 |