Universal Licensing System
KNEM857
Ironhouse Sanitary District
License details
| ULS identifier | 1885738 |
|---|
| Call sign | KNEM857 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-01-20 |
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| Expiration | 2022-03-10 |
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| Cancellation | 2022-05-14 |
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| Frequency range | 153.44 MHz |
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| Locations | 2 |
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| Representative location | OAKLEY, CONTRA COSTA, CA |
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| Coordinates | 37.9968611, -121.7074444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.44000000 | | | 25.000000 | 38.200000 | |
| 2 | 1 | MO | 153.44000000 | | | 25.000000 | 70.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.44000000 | | 20K0F3E |
| 2 | 1 | 153.44000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6TH & MAIN ST, OAKLEY, CONTRA COSTA, CA | 37.99686111, -121.70744444 | 6.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 450 Walnut Meadows, OAKLEY, CA | | 9256252279 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-14 | KNEM857 | LIEXP |
| 2022-02-28 | KNEM857 | ESURNW |
| 2022-02-08 | KNEM857 | ESURNW |
| 2022-01-09 | KNEM857 | ESURNW |
| 2021-12-13 | KNEM857 | LETRES |
| 2021-12-10 | KNEM857 | ESURNW |
| 2012-01-20 | KNEM857 | LIREN |
| 2012-01-20 | KNEM857 | ESUAPR |
| 2011-12-19 | KNEM857 | LETRES |
| 2002-02-23 | KNEM857 | LIREN |
| 2002-01-25 | KNEM857 | AUDOPR |
| 2001-12-17 | KNEM857 | LETRES |
| 2001-10-20 | KNEM857 | LIAUA |
| 2000-11-24 | KNEM857 | LICCNV |
| 1997-01-31 | KNEM857 | AUTHPR |
| 1997-01-31 | KNEM857 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1885738 | 2026-08-02 01:11:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNEM857 | ULS 1885738 | 2026-08-02 01:11:36 |
| Status | E | ULS 1885738 | 2026-08-02 01:11:36 |
| Service | IG | ULS 1885738 | 2026-08-02 01:11:36 |
| Grant Date | 2012-01-20 | ULS 1885738 | 2026-08-02 01:11:36 |
| Expiration Date | 2022-03-10 | ULS 1885738 | 2026-08-02 01:11:36 |
| Cancellation Date | 2022-05-14 | ULS 1885738 | 2026-08-02 01:11:36 |