Universal Licensing System
WPKS552
LITTLE ROCK OIL COMPANY
License details
| ULS identifier | 1751044 |
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| Call sign | WPKS552 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-23 |
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| Expiration | 2002-06-23 |
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| Cancellation | 2002-10-27 |
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| Frequency range | 460.95 - 465.95 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LITTLE ROCK, LYON, IA |
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| Coordinates | 43.4419167, -95.8947500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:03 |
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Licensee
| Name | LITTLE ROCK OIL COMPANY |
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| Applicant type | P |
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| Location | LITTLE ROCK, IA |
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| Address | 510 SECTION LINE, LITTLE ROCK, IA, 51243 |
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| Phone | 7124792787 |
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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 | 460.95000000 | | | 50.000000 | 460.000000 | |
| 2 | 1 | MO | 465.95000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.95000000 | | 20K0F3E |
| 2 | 1 | 465.95000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 510 SECTION LINE 2 MI N 1 MI W 1/2 MI N, LITTLE ROCK, LYON, IA | 43.44191667, -95.89475000 | 457.000 m | SILO | 21.000 m structure / 27.000 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 | | 27.000 m | | | | 26.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 510 SECTION LINE, LITTLE ROCK, IA | | 7124792787 |
License history
| Date | File or call sign | Action |
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| 2002-10-27 | WPKS552 | LIEXP |
| 2002-05-07 | WPKS552 | LETAUS |
| 2002-04-01 | WPKS552 | LETRES |
| 2000-11-23 | WPKS552 | LICCNV |
| 1997-06-23 | WPKS552 | LIISS |
| 1997-06-23 | WPKS552 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1751044 | 2026-08-02 01:29:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKS552 | ULS 1751044 | 2026-08-02 01:29:03 |
| Status | E | ULS 1751044 | 2026-08-02 01:29:03 |
| Service | IG | ULS 1751044 | 2026-08-02 01:29:03 |
| Grant Date | 1997-06-23 | ULS 1751044 | 2026-08-02 01:29:03 |
| Expiration Date | 2002-06-23 | ULS 1751044 | 2026-08-02 01:29:03 |
| Cancellation Date | 2002-10-27 | ULS 1751044 | 2026-08-02 01:29:03 |