Universal Licensing System
WPSQ473
ARMSTRONG WORLD INDUSTRIES INC
License details
| ULS identifier | 2332247 |
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| Call sign | WPSQ473 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-07-11 |
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| Expiration | 2011-07-11 |
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| Cancellation | 2011-09-10 |
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| Frequency range | 464.375 - 469.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SAINT HELENS, COLUMBIA, OR |
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| Coordinates | 45.8386111, -122.8197222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 464.37500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.37500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 16K0F2D |
| 2 | 1 | 469.37500000 | | 16K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1645 RAILROAD AVE, SAINT HELENS, COLUMBIA, OR | 45.83861111, -122.81972222 | 23.000 m | B | 23.000 m structure / 23.000 m overall | |
| 2 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | 23.000 m | V | 0.0000 | 0.0000 | -47.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1645 RAILROAD AVE, SAINT HELENS, OR | COLUMBIA | 5033977687 |
License history
| Date | File or call sign | Action |
|---|
| 2011-09-10 | WPSQ473 | LIEXP |
| 2011-04-18 | WPSQ473 | LETRES |
| 2002-05-28 | WPSQ473 | COR |
| 2002-05-15 | WPSQ473 | LIAUA |
| 2002-04-11 | WPSQ473 | LETCNS |
| 2001-07-11 | WPSQ473 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2332247 | 2026-08-02 01:09:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSQ473 | ULS 2332247 | 2026-08-02 01:09:54 |
| Status | E | ULS 2332247 | 2026-08-02 01:09:54 |
| Service | IG | ULS 2332247 | 2026-08-02 01:09:54 |
| Grant Date | 2001-07-11 | ULS 2332247 | 2026-08-02 01:09:54 |
| Expiration Date | 2011-07-11 | ULS 2332247 | 2026-08-02 01:09:54 |
| Cancellation Date | 2011-09-10 | ULS 2332247 | 2026-08-02 01:09:54 |