Universal Licensing System
WPON433
BACKLINK I, LLC
License details
| ULS identifier | 1078366 |
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| Call sign | WPON433 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-04-03 |
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| Expiration | 2010-04-03 |
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| Cancellation | 2002-06-24 |
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| Frequency range | 19360 - 22575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5133333, -122.6762778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:02 |
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Licensee
| Name | BACKLINK I, 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 |
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| 1 | 2 | FXO | 19360.00000000 | | | | | |
| 1 | 1 | FXO | 22575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19360.00000000 | | 40M0F7W |
| 1 | 1 | 22575.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 111 SW COLUMBIA ST, PORTLAND, MULTNOMAH, OR | 45.51333333, -122.67627778 | 15.800 m | BPOLE | 56.400 m structure / 56.400 m overall | N |
| 2 | R | | 45.51702778, -122.66052778 | 12.800 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 | 72.2000 | | |
| 1 | 2 | R | RADIO WAVES INC HPLP1.5-23 | | | 37.8000 | | | |
| 2 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 71.5000 | | |
| 2 | 2 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-25 | WPON433 | LICAN |
| 2002-06-21 | WPON433 | LIASS |
| 2001-09-07 | WPON433 | LIASS |
| 2001-09-06 | WPON433 | LITRAN |
| 2000-08-10 | WPON433 | LIMOD |
| 2000-04-03 | WPON433 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1078366 | 2026-08-02 02:48:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPON433 | ULS 1078366 | 2026-08-02 02:48:02 |
| Status | C | ULS 1078366 | 2026-08-02 02:48:02 |
| Service | CF | ULS 1078366 | 2026-08-02 02:48:02 |
| Grant Date | 2000-04-03 | ULS 1078366 | 2026-08-02 02:48:02 |
| Expiration Date | 2010-04-03 | ULS 1078366 | 2026-08-02 02:48:02 |
| Cancellation Date | 2002-06-24 | ULS 1078366 | 2026-08-02 02:48:02 |