Universal Licensing System
WPRS221
BACKLINK IV, LLC
License details
| ULS identifier | 1938334 |
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| Call sign | WPRS221 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-09 |
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| Expiration | 2011-01-09 |
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| Cancellation | 2002-06-26 |
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| Frequency range | 19360 - 19640 MHz (4 frequencies) |
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| Locations | 1 |
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| Coordinates | 37.8931944, -122.0591111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:23:49 |
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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 | 2 | FXO | 19360.00000000 | | | | | |
| 1 | 4 | FXO | 19440.00000000 | | | | | |
| 1 | 3 | FXO | 19560.00000000 | | | | | |
| 1 | 1 | FXO | 19640.00000000 | | | | | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1938334 | 2026-08-17 04:23:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRS221 | ULS 1938334 | 2026-08-17 04:23:49 |
| Status | C | ULS 1938334 | 2026-08-17 04:23:49 |
| Service | CF | ULS 1938334 | 2026-08-17 04:23:49 |
| Grant Date | 2001-01-09 | ULS 1938334 | 2026-08-17 04:23:49 |
| Expiration Date | 2011-01-09 | ULS 1938334 | 2026-08-17 04:23:49 |
| Cancellation Date | 2002-06-26 | ULS 1938334 | 2026-08-17 04:23:49 |