Universal Licensing System
WPMP400
MERCED TRANSPORTATION COMPANY
License details
| ULS identifier | 1798169 |
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| Call sign | WPMP400 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-09-05 |
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| Expiration | 2013-10-23 |
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| Cancellation | 2013-12-28 |
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| Frequency range | 452.1875 - 457.1875 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BEAR VALLEY, MARIPOSA, CA |
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| Coordinates | 37.5388333, -120.0660000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:00:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 452.18750000 | | | 25.000000 | 20.000000 | |
| 3 | 1 | MO6 | 452.18750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FX1 | 457.18750000 | | | 10.000000 | 30.000000 | |
| 3 | 1 | MO6 | 457.18750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.18750000 | | 11K2F3E |
| 3 | 1 | 452.18750000 | | 11K2F3E |
| 2 | 1 | 457.18750000 | | 11K2F3E |
| 3 | 1 | 457.18750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LITTLE MOUNT BULLION, BEAR VALLEY, MARIPOSA, CA | 37.53883333, -120.06600000 | 631.000 m | TOWER | 24.000 m structure / 27.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 32.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 GROGAN AVENUE, MERCED, CA | MERCED | 2093842575 |
License history
| Date | File or call sign | Action |
|---|
| 2013-12-28 | WPMP400 | LIEXP |
| 2013-07-29 | WPMP400 | LETRES |
| 2009-09-22 | WPMP400 | LIMOD |
| 2003-09-05 | WPMP400 | LIREN |
| 2003-09-04 | WPMP400 | LITIN |
| 2003-07-28 | WPMP400 | LETRES |
| 2001-10-09 | WPMP400 | AUDOPR |
| 2000-11-23 | WPMP400 | LICCNV |
| 1998-10-23 | WPMP400 | AUTHPR |
| 1998-10-23 | WPMP400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1798169 | 2026-08-09 03:00:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMP400 | ULS 1798169 | 2026-08-09 03:00:17 |
| Status | E | ULS 1798169 | 2026-08-09 03:00:17 |
| Service | IG | ULS 1798169 | 2026-08-09 03:00:17 |
| Grant Date | 2003-09-05 | ULS 1798169 | 2026-08-09 03:00:17 |
| Expiration Date | 2013-10-23 | ULS 1798169 | 2026-08-09 03:00:17 |
| Cancellation Date | 2013-12-28 | ULS 1798169 | 2026-08-09 03:00:17 |