Universal Licensing System
WPKJ528
MOBILE COMMUNICATIONS INC
License details
| ULS identifier | 1747538 |
|---|
| Call sign | WPKJ528 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-03-09 |
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| Expiration | 2032-03-12 |
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| Frequency range | 452.35 - 457.35 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 452.35000000 | | | 60.000000 | 223.000000 | |
| 2 | 1 | FX1 | 457.35000000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 457.35000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.35000000 | | 11K2F3E |
| 2 | 1 | 457.35000000 | | 11K2F3E |
| 3 | 1 | 457.35000000 | | 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 | 376.000 m | TOWER | 37.000 m structure / 40.000 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 | | 24.000 m | | | | -162.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 W 15TH ST, MERCED, CA | | 2097237721 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-09 | WPKJ528 | LIREN |
| 2021-12-20 | WPKJ528 | LETRES |
| 2016-04-06 | WPKJ528 | LIMOD |
| 2016-03-16 | WPKJ528 | ESUAPR |
| 2012-03-07 | WPKJ528 | LIREN |
| 2012-03-07 | WPKJ528 | LTSAPR |
| 2012-03-06 | WPKJ528 | EFCAPR |
| 2012-03-06 | WPKJ528 | ESCAPR |
| 2011-12-19 | WPKJ528 | LETRES |
| 2002-02-13 | WPKJ528 | AUDOPR |
| 2002-01-30 | WPKJ528 | LIREN |
| 2001-12-17 | WPKJ528 | LETRES |
| 2000-11-23 | WPKJ528 | LICCNV |
| 1997-03-12 | WPKJ528 | AUTHPR |
| 1997-03-12 | WPKJ528 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1747538 | 2026-08-02 01:17:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKJ528 | ULS 1747538 | 2026-08-02 01:17:49 |
| Status | A | ULS 1747538 | 2026-08-02 01:17:49 |
| Service | IG | ULS 1747538 | 2026-08-02 01:17:49 |
| Grant Date | 2022-03-09 | ULS 1747538 | 2026-08-02 01:17:49 |
| Expiration Date | 2032-03-12 | ULS 1747538 | 2026-08-02 01:17:49 |