Universal Licensing System
WPMG291
KOCH CARBON LLC
License details
| ULS identifier | 1793804 |
|---|
| Call sign | WPMG291 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2013-05-09 |
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| Expiration | 2023-07-14 |
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| Cancellation | 2022-05-12 |
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| Frequency range | 452.15 - 457.15 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PITTSBURG, CONTRA COSTA, CA |
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| Coordinates | 38.0313889, -121.8722778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.15000000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 452.15000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.15000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.15000000 | | 11K2F3E |
| 3 | 1 | 452.15000000 | | 11K2F3E |
| 3 | 1 | 457.15000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 707 E 3RD ST, PITTSBURG, CONTRA COSTA, CA | 38.03138889, -121.87227778 | 3.000 m | B | 8.000 m structure / 10.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | -54.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 707 EAST THIRD ST, PITTSBURG, CA | CONTRA COSTA | 9254311090 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-12 | WPMG291 | LICAN |
| 2022-03-14 | WPMG291 | LIMOD |
| 2013-05-09 | WPMG291 | LIREN |
| 2013-04-22 | WPMG291 | LETRES |
| 2012-03-05 | WPMG291 | LIMOD |
| 2003-07-18 | WPMG291 | LIAUA |
| 2003-07-09 | WPMG291 | LIREN |
| 2003-07-09 | WPMG291 | LIAUA |
| 2003-04-21 | WPMG291 | LETRES |
| 2001-11-29 | WPMG291 | AUDOPR |
| 2000-11-23 | WPMG291 | LICCNV |
| 1998-07-14 | WPMG291 | LIISS |
| 1998-07-14 | WPMG291 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1793804 | 2026-08-02 01:25:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMG291 | ULS 1793804 | 2026-08-02 01:25:22 |
| Status | C | ULS 1793804 | 2026-08-02 01:25:22 |
| Service | IG | ULS 1793804 | 2026-08-02 01:25:22 |
| Grant Date | 2013-05-09 | ULS 1793804 | 2026-08-02 01:25:22 |
| Expiration Date | 2023-07-14 | ULS 1793804 | 2026-08-02 01:25:22 |
| Cancellation Date | 2022-05-12 | ULS 1793804 | 2026-08-02 01:25:22 |