Universal Licensing System
WPIR531
DAY & ZIMMERMAN INC
License details
| ULS identifier | 1908129 |
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| Call sign | WPIR531 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-10-23 |
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| Expiration | 2025-10-12 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 153.29 - 159.885 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | OUACHITA, AR |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:32 |
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Licensee
| Name | DAY & ZIMMERMAN INC |
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| Applicant type | C |
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| FRN | 0003271913 |
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| Location | EAST CAMDEN, AR |
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| Address | EAST CAMDEN, AR, 71711 |
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| Phone | 8705742556 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.29000000 | | | 25.000000 | 35.000000 | |
| 2 | 1 | MO | 153.29000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 159.88500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 159.88500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.29000000 | | 11K0F3E |
| 2 | 1 | 153.29000000 | | 11K0F3E |
| 2 | 1 | 159.88500000 | | 11K0F3E |
| 3 | 1 | 159.88500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HIGHLAND INDUSTRIAL PK BLDG 15AT1, EAST CAMDEN, OUACHITA, AR | 33.60205556, -92.58683333 | 60.000 m | POLE | 11.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | OUACHITA, AR | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 19.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | HIGHLAND INDUSTRIAL PK BLDG 15AT1 EAST, CAMDEN, AR | OUACHITA | 8705742556 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WPIR531 | LIEXP |
| 2025-07-21 | WPIR531 | LETRES |
| 2015-10-23 | WPIR531 | LIREN |
| 2015-10-23 | WPIR531 | COR |
| 2015-10-19 | WPIR531 | ESCAPR |
| 2015-07-20 | WPIR531 | LETRES |
| 2012-10-02 | WPIR531 | LIMOD |
| 2010-03-19 | WPIR531 | LIAUA |
| 2010-03-19 | WPIR531 | LTSAPR |
| 2010-03-18 | WPIR531 | EFCAPR |
| 2010-03-18 | WPIR531 | ESCAPR |
| 2005-07-28 | WPIR531 | LIREN |
| 2005-07-27 | WPIR531 | LITIN |
| 2005-07-18 | WPIR531 | LETRES |
| 2005-04-04 | WPIR531 | LETCNS |
| 2004-07-06 | WPIR531 | LIMOD |
| 2001-09-10 | WPIR531 | AUDOPR |
| 2000-11-24 | WPIR531 | LICCNV |
| 2000-06-15 | WPIR531 | LIREN |
| 2000-06-15 | WPIR531 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1908129 | 2026-08-02 01:16:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIR531 | ULS 1908129 | 2026-08-02 01:16:32 |
| Status | E | ULS 1908129 | 2026-08-02 01:16:32 |
| Service | IG | ULS 1908129 | 2026-08-02 01:16:32 |
| Grant Date | 2015-10-23 | ULS 1908129 | 2026-08-02 01:16:32 |
| Expiration Date | 2025-10-12 | ULS 1908129 | 2026-08-02 01:16:32 |
| Cancellation Date | 2025-12-13 | ULS 1908129 | 2026-08-02 01:16:32 |