Universal Licensing System
WPYR274
Martin Marietta Materials
License details
| ULS identifier | 2552156 |
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| Call sign | WPYR274 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-10-18 |
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| Expiration | 2023-10-03 |
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| Cancellation | 2023-12-09 |
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| Frequency range | 152.27 - 457.9875 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MILL CREEK, JOHNSTON, OK |
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| Coordinates | 34.3595278, -96.8044444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 152.27000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 152.27000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 456.51250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.63750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.98750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.27000000 | | 11K0F3E |
| 2 | 1 | 152.27000000 | | 11K0F3E |
| 2 | 1 | 456.51250000 | | 11K0F3E |
| 2 | 1 | 457.63750000 | | 11K0F3E |
| 2 | 1 | 457.98750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HWY 14 1/4 MI S OF, MILL CREEK, JOHNSTON, OK | 34.35952778, -96.80444444 | 304.000 m | POLE | 6.000 m structure / 6.000 m overall | |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 6.000 m | | 0.0000 | 0.0000 | 13.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | HWY 14 1/4 MI S, MILL CREEK, OK | JOHNSTON | 4053845246 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-09 | WPYR274 | LIEXP |
| 2023-07-10 | WPYR274 | LETRES |
| 2018-09-22 | WPYR274 | LIAUA |
| 2018-05-04 | WPYR274 | LIAUA |
| 2016-03-24 | WPYR274 | LIMOD |
| 2013-10-18 | WPYR274 | LIREN |
| 2013-07-08 | WPYR274 | LETRES |
| 2013-05-18 | WPYR274 | LIAUA |
| 2013-05-17 | WPYR274 | ESUAPR |
| 2013-03-06 | WPYR274 | PNLISR |
| 2013-03-06 | WPYR274 | LETTRS |
| 2013-02-06 | WPYR274 | LIAUA |
| 2013-02-05 | WPYR274 | ESCAPR |
| 2013-02-02 | WPYR274 | LIAUA |
| 2013-02-01 | WPYR274 | ESUAPR |
| 2012-10-30 | WPYR274 | LETCNS |
| 2012-01-25 | WPYR274 | LIMOD |
| 2005-05-17 | WPYR274 | LTSFRN |
| 2004-07-06 | WPYR274 | LETCNS |
| 2003-10-03 | WPYR274 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2552156 | 2026-08-02 01:09:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYR274 | ULS 2552156 | 2026-08-02 01:09:46 |
| Status | E | ULS 2552156 | 2026-08-02 01:09:46 |
| Service | IG | ULS 2552156 | 2026-08-02 01:09:46 |
| Grant Date | 2013-10-18 | ULS 2552156 | 2026-08-02 01:09:46 |
| Expiration Date | 2023-10-03 | ULS 2552156 | 2026-08-02 01:09:46 |
| Cancellation Date | 2023-12-09 | ULS 2552156 | 2026-08-02 01:09:46 |