Universal Licensing System
WNPM636
License details
| ULS identifier | 1226694 |
|---|---|
| Call sign | WNPM636 |
| Radio service | PW |
| Status | A |
| Grant date | 2021-12-08 |
| Expiration | 2032-01-07 |
| Frequency range | 155.04 MHz |
| Locations | 5 |
| Representative location | LAFAYETTE, CONTRA COSTA, CA |
| Coordinates | 37.8929722, -122.1227500 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 155.04000000 | 100.000000 | 100.000000 | |||
| 2 | 1 | FB | 155.04000000 | 60.000000 | 60.000000 | |||
| 3 | 1 | FB | 155.04000000 | 60.000000 | 60.000000 | |||
| 4 | 1 | FB | 155.04000000 | 60.000000 | 60.000000 | |||
| 5 | 1 | FB | 155.04000000 | 40.000000 | 40.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 155.04000000 | 11K2F3E | |
| 2 | 1 | 155.04000000 | 11K2F3E | |
| 3 | 1 | 155.04000000 | 11K2F3E | |
| 4 | 1 | 155.04000000 | 11K2F3E | |
| 5 | 1 | 155.04000000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | END OF THOMPSON LN, LAFAYETTE, CONTRA COSTA, CA | 37.89297222, -122.12275000 | 110.000 m | 9.000 m structure / 9.000 m overall | N | |
| 2 | T | 510 LA GONDA WAY, DANVILLE, CONTRA COSTA, CA | 37.76797222, -121.96830556 | 143.000 m | 7.000 m structure / 7.000 m overall | N | |
| 3 | T | 222 CAMINO RAMON, SAN RAMON, CONTRA COSTA, CA | 37.82908333, -122.00386111 | 206.000 m | 8.000 m structure / 8.000 m overall | N | |
| 4 | T | WEST CTY JUSTICE CENTER GIANT RD, RICHMOND, CONTRA COSTA, CA | 37.99297222, -122.35469444 | 19.000 m | 9.000 m structure / 9.000 m overall | N | |
| 5 | T | 225 SYDNEY DR, WALNUT CREEK, CONTRA COSTA, CA | 37.86713889, -122.05219444 | 201.000 m | 9.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 11.000 m | ||||||
| 1 | 2 | T | 8.000 m | ||||||
| 1 | 3 | T | 8.000 m | ||||||
| 1 | 4 | T | 11.000 m | ||||||
| 1 | 5 | T | 10.000 m |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 40 GLACIER DR, MARTINEZ, CA | 9256462441 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2021-12-08 | WNPM636 | LIREN |
| 2021-10-11 | WNPM636 | LETRES |
| 2020-07-23 | WNPM636 | LIAUA |
| 2020-05-07 | WNPM636 | LIAUA |
| 2013-04-16 | WNPM636 | LIMOD |
| 2013-04-15 | WNPM636 | ESUAPR |
| 2012-06-16 | WNPM636 | LIAUA |
| 2012-06-15 | WNPM636 | ESUAPR |
| 2011-11-24 | WNPM636 | LIREN |
| 2011-11-08 | WNPM636 | ESURNW |
| 2011-10-17 | WNPM636 | LETRES |
| 2011-10-09 | WNPM636 | ESURNW |
| 2010-08-13 | WNPM636 | LIMOD |
| 2010-06-22 | WNPM636 | LTSAPR |
| 2010-06-22 | WNPM636 | LIAUA |
| 2010-06-21 | WNPM636 | ESCAPR |
| 2010-06-21 | WNPM636 | EFCAPR |
| 2002-02-19 | WNPM636 | AUDOPR |
| 2001-10-12 | WNPM636 | LIREN |
| 2001-10-11 | WNPM636 | LIAUA |
| 2000-12-20 | WNPM636 | LIAUA |
| 2000-10-20 | WNPM636 | LICCNV |
| 1996-10-29 | WNPM636 | AUTHPR |
| 1996-10-29 | WNPM636 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1226694 | 2026-08-02 01:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNPM636 | ULS 1226694 | 2026-08-02 01:08:36 |
| Status | A | ULS 1226694 | 2026-08-02 01:08:36 |
| Service | PW | ULS 1226694 | 2026-08-02 01:08:36 |
| Grant Date | 2021-12-08 | ULS 1226694 | 2026-08-02 01:08:36 |
| Expiration Date | 2032-01-07 | ULS 1226694 | 2026-08-02 01:08:36 |