Universal Licensing System
KMA371
License details
| ULS identifier | 1252305 |
|---|---|
| Call sign | KMA371 |
| Radio service | PW |
| Status | A |
| Grant date | 2022-02-17 |
| Expiration | 2032-05-08 |
| Frequency range | 155.31 MHz |
| Locations | 6 |
| Representative location | CLAYTON, CONTRA COSTA, CA |
| Coordinates | 37.9429722, -121.8910556 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:08:36 |
Licensee
| Name | CONTRA COSTA, COUNTY OF |
|---|---|
| Applicant type | G |
| FRN | 0001540145 |
| Location | MARTINEZ, CA |
| Address | 30 DOUGLAS DRIVE, MARTINEZ, CA, 945534068 |
| Phone | 9253131200 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 | FB2 | 155.11500000 | 100.000000 | 25.500000 | |||
| 2 | 1 | FB | 155.11500000 | 100.000000 | 25.500000 | |||
| 1 | 1 | FB | 155.19000000 | 100.000000 | 200.000000 | |||
| 1 | 1 | FB2 | 155.19000000 | 100.000000 | 200.000000 | |||
| 2 | 1 | FB | 155.19000000 | 100.000000 | 200.000000 | |||
| 3 | 1 | FB | 155.19000000 | 100.000000 | 200.000000 | |||
| 4 | 1 | FB | 155.19000000 | 100.000000 | 200.000000 | |||
| 4 | 1 | FB2 | 155.19000000 | 100.000000 | 200.000000 | |||
| 5 | 1 | FB | 155.19000000 | 100.000000 | 200.000000 | |||
| 6 | 1 | FB | 155.19000000 | 100.000000 | 200.000000 | |||
| 1 | 1 | FB2 | 155.25000000 | 100.000000 | 200.000000 | |||
| 1 | 1 | FB | 155.25000000 | 100.000000 | 200.000000 | |||
| 2 | 1 | FB | 155.25000000 | 100.000000 | 200.000000 | |||
| 2 | 1 | FB2 | 155.25000000 | 100.000000 | 200.000000 | |||
| 3 | 1 | FB2 | 155.25000000 | 100.000000 | 200.000000 | |||
| 3 | 1 | FB | 155.25000000 | 100.000000 | 200.000000 | |||
| 4 | 1 | FB | 155.25000000 | 100.000000 | 200.000000 | |||
| 4 | 1 | FB2 | 155.25000000 | 100.000000 | 200.000000 | |||
| 1 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 1 | 1 | FB2 | 155.31000000 | 100.000000 | 200.000000 | |||
| 2 | 1 | FB2 | 155.31000000 | 100.000000 | 200.000000 | |||
| 2 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 3 | 1 | FB2 | 155.31000000 | 100.000000 | 200.000000 | |||
| 3 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 5 | 1 | FB2 | 155.31000000 | 100.000000 | 200.000000 | |||
| 5 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 5 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 5 | 1 | FB2 | 155.31000000 | 100.000000 | 200.000000 | |||
| 6 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 6 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 6 | 1 | FB | 155.31000000 | 100.000000 | 200.000000 | |||
| 6 | 1 | FB2 | 155.31000000 | 100.000000 | 200.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 2 | 1 | 155.11500000 | 11K3F1E | |
| 2 | 1 | 155.11500000 | 11K2F3E | |
| 2 | 1 | 155.11500000 | 11K3F1E | |
| 2 | 1 | 155.11500000 | 11K2F3E | |
| 1 | 1 | 155.19000000 | 11K2F3E | |
| 1 | 1 | 155.19000000 | 11K2F3E | |
| 2 | 1 | 155.19000000 | 11K2F3E | |
| 3 | 1 | 155.19000000 | 11K2F3E | |
| 4 | 1 | 155.19000000 | 11K2F3E | |
| 4 | 1 | 155.19000000 | 11K2F3E | |
| 5 | 1 | 155.19000000 | 11K2F3E | |
| 6 | 1 | 155.19000000 | 11K2F3E | |
| 1 | 1 | 155.25000000 | 11K2F3E | |
| 1 | 1 | 155.25000000 | 11K2F3E | |
| 2 | 1 | 155.25000000 | 11K2F3E | |
| 2 | 1 | 155.25000000 | 11K2F3E | |
| 3 | 1 | 155.25000000 | 11K2F3E | |
| 3 | 1 | 155.25000000 | 11K2F3E | |
| 4 | 1 | 155.25000000 | 11K2F3E | |
| 4 | 1 | 155.25000000 | 11K2F3E | |
| 1 | 1 | 155.31000000 | 11K2F3E | |
| 1 | 1 | 155.31000000 | 11K2F3E | |
| 2 | 1 | 155.31000000 | 11K2F3E | |
| 2 | 1 | 155.31000000 | 11K2F3E | |
| 3 | 1 | 155.31000000 | 11K2F3E | |
| 3 | 1 | 155.31000000 | 11K2F3E | |
| 5 | 1 | 155.31000000 | 11K2F3E | |
| 5 | 1 | 155.31000000 | 11K2F3E | |
| 5 | 1 | 155.31000000 | 11K2F3E | |
| 5 | 1 | 155.31000000 | 11K3F1E | |
| 5 | 1 | 155.31000000 | 11K2F3E | |
| 5 | 1 | 155.31000000 | 11K3F1E | |
| 6 | 1 | 155.31000000 | 11K2F3E | |
| 6 | 1 | 155.31000000 | 11K2F3E | |
| 6 | 1 | 155.31000000 | 11K2F3E | |
| 6 | 1 | 155.31000000 | 11K3F1E | |
| 6 | 1 | 155.31000000 | 11K3F1E | |
| 6 | 1 | 155.31000000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | KREGOR PEAK 3KM E, CLAYTON, CONTRA COSTA, CA | 37.94297222, -121.89105556 | 577.000 m | TOWER | 40.000 m structure / 40.000 m overall | N |
| 2 | T | BALD PEAK 3KM W, ORINDA, CONTRA COSTA, CA | 37.88380556, -122.22191667 | 583.000 m | TOWER | 40.000 m structure / 40.000 m overall | N |
| 3 | T | ROCKY RIDGE 6KM W, DANVILLE, CONTRA COSTA, CA | 37.81575000, -122.06219444 | 617.000 m | TOWER | 67.000 m structure / 67.000 m overall | N |
| 4 | T | HIGHLAND PEAK 5KM ENE, TASSAJARA, CONTRA COSTA, CA | 37.81436111, -121.80827778 | 787.000 m | TOWER | 40.000 m structure / 40.000 m overall | N |
| 5 | T | CUMMINGS PEAK 3KM SE, CROCKETT, CONTRA COSTA, CA | 38.02880556, -122.19747222 | 273.000 m | TOWER | 41.000 m structure / 41.000 m overall | N |
| 6 | T | NICHOLL KNOB END OF CREST DR, RICHMOND, CONTRA COSTA, CA | 37.92019444, -122.38191667 | 113.000 m | TOWER | 12.000 m structure / 12.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 40.000 m | 431.000 | |||||
| 1 | 2 | T | 39.000 m | 487.000 | |||||
| 1 | 3 | T | 40.000 m | 462.000 | |||||
| 1 | 4 | T | 39.000 m | 585.000 | |||||
| 1 | 5 | T | 40.000 m | 239.000 | |||||
| 1 | 6 | T | 12.000 m | 86.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 40 GLACIER DRIVE, MARTINEZ, CA | CONTRA COSTA | 9256462441 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2022-02-17 | KMA371 | LIREN |
| 2022-02-14 | KMA371 | LETRES |
| 2020-07-18 | KMA371 | LIAUA |
| 2020-05-05 | KMA371 | LIAUA |
| 2013-04-13 | KMA371 | LIMOD |
| 2013-04-12 | KMA371 | ESUAPR |
| 2012-06-14 | KMA371 | ESUAPR |
| 2012-06-14 | KMA371 | LIAUA |
| 2012-02-11 | KMA371 | LIREN |
| 2012-02-08 | KMA371 | ESURNW |
| 2010-08-12 | KMA371 | LIMOD |
| 2010-06-22 | KMA371 | LIAUA |
| 2010-06-22 | KMA371 | LTSAPR |
| 2010-06-21 | KMA371 | EFCAPR |
| 2010-06-21 | KMA371 | ESCAPR |
| 2005-03-09 | KMA371 | LIAUA |
| 2005-03-08 | KMA371 | ESUAPR |
| 2004-09-02 | KMA371 | LIMOD |
| 2002-02-19 | KMA371 | AUDOPR |
| 2002-02-15 | KMA371 | LIREN |
| 2002-02-14 | KMA371 | LIAUA |
| 2002-02-11 | KMA371 | LETRES |
| 2001-01-27 | KMA371 | LIAUA |
| 2000-10-20 | KMA371 | LICCNV |
| 2000-03-07 | KMA371 | AUTHPR |
| 1997-05-08 | KMA371 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1252305 | 2026-08-02 01:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KMA371 | ULS 1252305 | 2026-08-02 01:08:36 |
| Status | A | ULS 1252305 | 2026-08-02 01:08:36 |
| Service | PW | ULS 1252305 | 2026-08-02 01:08:36 |
| Grant Date | 2022-02-17 | ULS 1252305 | 2026-08-02 01:08:36 |
| Expiration Date | 2032-05-08 | ULS 1252305 | 2026-08-02 01:08:36 |