Universal Licensing System
WPRL574
ARMSTRONG WORLD INDUSTRIES INC
License details
| ULS identifier | 1832839 |
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| Call sign | WPRL574 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-11-03 |
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| Expiration | 2015-11-09 |
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| Cancellation | 2016-01-09 |
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| Frequency range | 451.525 - 456.525 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LANCASTER, LANCASTER, PA |
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| Coordinates | 40.0526111, -76.3124722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:52 |
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Licensee
| Name | ARMSTRONG WORLD INDUSTRIES INC |
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| Applicant type | C |
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| FRN | 0007068901 |
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| Location | LANCASTER, PA |
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| Address | LANCASTER, PA, 17604 |
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| Phone | 7173963361 |
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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 | 1 | FB2 | 451.52500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.52500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.52500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.52500000 | | 20K0F3E |
| 2 | 1 | 451.52500000 | | 20K0F3E |
| 2 | 1 | 456.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LIBERTY & CHARLOTTE STS, LANCASTER, LANCASTER, PA | 40.05261111, -76.31247222 | 111.000 m | B | 31.000 m structure / 37.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 37.000 m | | | | 30.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | LIBERTY & CHARLOTTE STS, LANCASTER, PA | | 7173962961 |
License history
| Date | File or call sign | Action |
|---|
| 2016-01-09 | WPRL574 | LIEXP |
| 2015-08-17 | WPRL574 | LETRES |
| 2005-11-03 | WPRL574 | LIREN |
| 2005-10-05 | WPRL574 | ESCFRN |
| 2005-10-05 | WPRL574 | ESCAPR |
| 2005-08-15 | WPRL574 | LETRES |
| 2001-09-06 | WPRL574 | AUDOPR |
| 2000-11-23 | WPRL574 | LICCNV |
| 2000-11-09 | WPRL574 | LIISS |
| 2000-11-09 | WPRL574 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1832839 | 2026-08-02 01:24:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRL574 | ULS 1832839 | 2026-08-02 01:24:52 |
| Status | E | ULS 1832839 | 2026-08-02 01:24:52 |
| Service | IG | ULS 1832839 | 2026-08-02 01:24:52 |
| Grant Date | 2005-11-03 | ULS 1832839 | 2026-08-02 01:24:52 |
| Expiration Date | 2015-11-09 | ULS 1832839 | 2026-08-02 01:24:52 |
| Cancellation Date | 2016-01-09 | ULS 1832839 | 2026-08-02 01:24:52 |