Universal Licensing System
WPOL538
BACKLINK I, LLC
License details
| ULS identifier | 1069117 |
|---|
| Call sign | WPOL538 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1999-12-14 |
|---|
| Expiration | 2009-12-14 |
|---|
| Cancellation | 2002-06-24 |
|---|
| Frequency range | 21625 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Bellevue, KING, WA |
|---|
| Coordinates | 47.5978333, -122.1876111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:55 |
|---|
Licensee
| Name | BACKLINK I, LLC |
|---|
| Applicant type | L |
|---|
| Location | Herndon, VA |
|---|
| Address | 460 Herndon Parkway, Suite 100, Herndon, VA, 20170 |
|---|
| Phone | 7033264650 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21625.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1450 114th Ave. SE, Bellevue, KING, WA | 47.59783333, -122.18761111 | 4.300 m | B | 9.100 m structure / 11.600 m overall | N |
| 2 | R | | 47.61805556, -122.19169444 | 53.300 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 | 352.2000 | | |
| 1 | 2 | R | Radio Waves Inc HPLP1.5-23 | | | 37.8000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8065 Leesburg Pike, Vienna, VA | | 7037625441 |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPOL538 | LICAN |
| 2002-06-21 | WPOL538 | LIASS |
| 2001-09-07 | WPOL538 | LIASS |
| 2001-09-06 | WPOL538 | LITRAN |
| 2000-05-19 | WPOL538 | LITRAN |
| 1999-12-14 | WPOL538 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1069117 | 2026-08-02 02:47:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOL538 | ULS 1069117 | 2026-08-02 02:47:55 |
| Status | C | ULS 1069117 | 2026-08-02 02:47:55 |
| Service | CF | ULS 1069117 | 2026-08-02 02:47:55 |
| Grant Date | 1999-12-14 | ULS 1069117 | 2026-08-02 02:47:55 |
| Expiration Date | 2009-12-14 | ULS 1069117 | 2026-08-02 02:47:55 |
| Cancellation Date | 2002-06-24 | ULS 1069117 | 2026-08-02 02:47:55 |