Universal Licensing System
WPIY313
CROCKETT COGENERATION A CALIFORNIA LP
License details
| ULS identifier | 1784616 |
|---|
| Call sign | WPIY313 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-01-29 |
|---|
| Expiration | 2035-12-08 |
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| Frequency range | 452.1375 - 466.15 MHz (7 frequencies) |
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| Locations | 6 |
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| Representative location | CROCKETT, CONTRA COSTA, CA |
|---|
| Coordinates | 37.9363056, -122.3669167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 452.13750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 452.85000000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 452.85000000 | | | 5.000000 | 4.000000 | |
| 3 | 1 | MO | 457.13750000 | | | 2.000000 | 2.000000 | |
| 6 | 1 | MO | 457.85000000 | | | 5.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.15000000 | | | 45.000000 | 90.000000 | |
| 5 | 1 | MO | 461.15000000 | | | 5.000000 | 4.000000 | |
| 2 | 1 | FB | 462.87500000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | FX1 | 466.15000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 466.15000000 | | | 5.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.13750000 | | 11K2F3E |
| 2 | 1 | 452.85000000 | | 11K2F3E |
| 6 | 1 | 452.85000000 | | 11K2F3E |
| 3 | 1 | 457.13750000 | | 11K2F3E |
| 6 | 1 | 457.85000000 | | 11K2F3E |
| 1 | 1 | 461.15000000 | | 11K2F3E |
| 5 | 1 | 461.15000000 | | 11K2F3E |
| 2 | 1 | 462.87500000 | | 11K2F3E |
| 2 | 1 | 462.87500000 | | 11K2F1D |
| 2 | 1 | 462.87500000 | | 11K0F2D |
| 4 | 1 | 466.15000000 | | 11K2F3E |
| 5 | 1 | 466.15000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 550 LORING AVE, CROCKETT, CONTRA COSTA, CA | 37.93630556, -122.36691667 | 4.000 m | BMAST | 26.000 m structure / 27.000 m overall | N |
| 2 | T | 550 LORING AVE, CROCKETT, CONTRA COSTA, CA | 37.93630556, -122.36691667 | 4.000 m | BMAST | 10.000 m structure / 13.000 m overall | N |
| 3 | T | CROCKETT, CONTRA COSTA, CA | 37.93630556, -122.36691667 | | | | N |
| 4 | T | CA | 37.93630556, -122.36691667 | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | -7.000 | |
| 1 | 2 | T | | 13.000 m | | | | -21.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 550 LORING ST, CROCKETT, CA | CONTRA COSTA | 5107874100 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-29 | WPIY313 | LIREN |
| 2025-09-15 | WPIY313 | LETRES |
| 2017-06-02 | WPIY313 | LITRAN |
| 2015-10-27 | WPIY313 | LIREN |
| 2015-10-24 | WPIY313 | ESUAPR |
| 2015-09-14 | WPIY313 | LETRES |
| 2013-04-16 | WPIY313 | LIMOD |
| 2013-01-14 | WPIY313 | ESUAPR |
| 2012-03-29 | WPIY313 | LITRAN |
| 2012-02-16 | WPIY313 | ESUAPR |
| 2012-01-28 | WPIY313 | LIAUA |
| 2012-01-27 | WPIY313 | ESCAPR |
| 2005-10-12 | WPIY313 | LIREN |
| 2005-10-12 | WPIY313 | LTSFRN |
| 2005-10-11 | WPIY313 | LTSAPR |
| 2005-09-12 | WPIY313 | LETRES |
| 2001-10-01 | WPIY313 | AUDOPR |
| 2000-11-23 | WPIY313 | LICCNV |
| 2000-09-28 | WPIY313 | AUTHPR |
| 2000-09-28 | WPIY313 | LIREN |
| 2000-09-19 | WPIY313 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1784616 | 2026-08-02 01:17:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIY313 | ULS 1784616 | 2026-08-02 01:17:42 |
| Status | A | ULS 1784616 | 2026-08-02 01:17:42 |
| Service | IG | ULS 1784616 | 2026-08-02 01:17:42 |
| Grant Date | 2026-01-29 | ULS 1784616 | 2026-08-02 01:17:42 |
| Expiration Date | 2035-12-08 | ULS 1784616 | 2026-08-02 01:17:42 |