Universal Licensing System
WPYH274
MERCED, COUNTY OF
License details
| ULS identifier | 2539797 |
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| Call sign | WPYH274 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-07-29 |
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| Expiration | 2033-08-11 |
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| Frequency range | 155.04 - 158.88 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ATWATER, MERCED, CA |
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| Coordinates | 37.3688889, -120.5666667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 155.04000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 158.88000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.04000000 | | 11K2F3E |
| 2 | 1 | 158.88000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CASTLE AIRPORT, ATWATER, MERCED, CA | 37.36888889, -120.56666667 | 54.000 m | B | 15.200 m structure / 21.300 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | V | | | 9.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2222 'M' STREET, MERCED, CA | MERCED | 2093857675 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-29 | WPYH274 | LIREN |
| 2013-07-18 | WPYH274 | LIREN |
| 2013-07-17 | WPYH274 | ESCAPR |
| 2013-05-20 | WPYH274 | LETRES |
| 2005-05-11 | WPYH274 | LIAUA |
| 2005-05-10 | WPYH274 | ESCAPR |
| 2004-05-10 | WPYH274 | LETCNS |
| 2003-08-11 | WPYH274 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2539797 | 2026-08-02 01:17:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYH274 | ULS 2539797 | 2026-08-02 01:17:59 |
| Status | A | ULS 2539797 | 2026-08-02 01:17:59 |
| Service | PW | ULS 2539797 | 2026-08-02 01:17:59 |
| Grant Date | 2023-07-29 | ULS 2539797 | 2026-08-02 01:17:59 |
| Expiration Date | 2033-08-11 | ULS 2539797 | 2026-08-02 01:17:59 |