Universal Licensing System
WPNT643
License details
| ULS identifier | 1173408 |
|---|---|
| Call sign | WPNT643 |
| Radio service | GE |
| Status | A |
| Grant date | 2024-03-26 |
| Expiration | 2034-06-10 |
| Frequency range | 806.9625 - 851.9625 MHz (2 frequencies) |
| Locations | 2 |
| Representative location | RICHMOND, CONTRA COSTA, CA |
| Coordinates | 37.9204722, -122.3821944 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| 6 | 1 | MO | 806.96250000 | 15.000000 | 35.000000 | |||
| 7 | 1 | MO | 806.96250000 | 15.000000 | 35.000000 | |||
| 8 | 1 | MO | 806.96250000 | 15.000000 | 35.000000 | |||
| 9 | 1 | MO | 806.96250000 | 15.000000 | 35.000000 | |||
| 10 | 1 | MO | 806.96250000 | 15.000000 | 35.000000 | |||
| 12 | 1 | MO | 806.96250000 | 15.000000 | 35.000000 | |||
| 1 | 1 | FB2 | 851.96250000 | 100.000000 | 170.000000 | |||
| 2 | 1 | FB2 | 851.96250000 | 100.000000 | 170.000000 | |||
| 3 | 1 | FB2 | 851.96250000 | 100.000000 | 170.000000 | |||
| 4 | 1 | FB2 | 851.96250000 | 100.000000 | 170.000000 | |||
| 5 | 1 | FB2 | 851.96250000 | 100.000000 | 170.000000 | |||
| 11 | 1 | FB2 | 851.96250000 | 100.000000 | 100.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 6 | 1 | 806.96250000 | 20K0F1E | |
| 7 | 1 | 806.96250000 | 20K0F1E | |
| 8 | 1 | 806.96250000 | 20K0F1E | |
| 9 | 1 | 806.96250000 | 20K0F1E | |
| 10 | 1 | 806.96250000 | 20K0F1E | |
| 12 | 1 | 806.96250000 | 20K0F1E | |
| 1 | 1 | 851.96250000 | 20K0F1E | |
| 2 | 1 | 851.96250000 | 20K0F1E | |
| 3 | 1 | 851.96250000 | 20K0F1E | |
| 4 | 1 | 851.96250000 | 20K0F1E | |
| 5 | 1 | 851.96250000 | 20K0F1E | |
| 11 | 1 | 851.96250000 | 20K0F1E |
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 | 683.000 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 | N | |||||
| 7 | T | N | |||||
| 8 | T | N | |||||
| 9 | T | N | |||||
| 10 | T | N | |||||
| 11 | T | NICKLE KNOB, RICHMOND, CONTRA COSTA, CA | 37.92047222, -122.38219444 | 113.100 m | TOWER | 20.000 m structure / 20.000 m overall | N |
| 12 | T | CONTRA COSTA, CA | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 24.000 m | 412.000 | |||||
| 1 | 2 | T | 18.000 m | 445.000 | |||||
| 1 | 3 | T | 18.000 m | 430.000 | |||||
| 1 | 4 | T | 17.000 m | 214.000 | |||||
| 1 | 5 | T | 24.000 m | 514.000 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 7.000 m | V | 6.0000 | 60.0000 | 35.000 | ||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 40 GLACIER DR, MARTINEZ, CA | CONTRA COSTA | 9256462441 |
Special conditions
| Type | Condition code |
|---|---|
| P | 1038 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-03-26 | WPNT643 | LIREN |
| 2024-03-18 | WPNT643 | LETRES |
| 2024-03-12 | WPNT643 | ESURNW |
| 2020-07-23 | WPNT643 | LIAUA |
| 2020-05-08 | WPNT643 | LIAUA |
| 2014-03-13 | WPNT643 | LIREN |
| 2012-06-16 | WPNT643 | LIAUA |
| 2012-06-15 | WPNT643 | ESUAPR |
| 2010-06-23 | WPNT643 | LTSAPR |
| 2010-06-22 | WPNT643 | EFCAPR |
| 2010-06-22 | WPNT643 | LIAUA |
| 2010-06-22 | WPNT643 | ESCAPR |
| 2010-06-21 | WPNT643 | ESUAPR |
| 2010-06-21 | WPNT643 | EFUAPR |
| 2008-06-30 | WPNT643 | LIMOD |
| 2008-06-24 | WPNT643 | ESUAPR |
| 2007-11-27 | WPNT643 | LIMOD |
| 2007-11-26 | WPNT643 | ESUAPR |
| 2005-04-05 | WPNT643 | LIMOD |
| 2004-07-09 | WPNT643 | LIREN |
| 2004-07-09 | WPNT643 | COR |
| 2004-03-17 | WPNT643 | ESUAPR |
| 2004-03-15 | WPNT643 | LETRES |
| 2004-03-08 | WPNT643 | LETCNS |
| 2003-03-03 | WPNT643 | LETCNS |
| 2002-06-05 | WPNT643 | LIMOD |
| 2001-02-07 | WPNT643 | LIAUA |
| 2000-10-19 | WPNT643 | LICCNV |
| 1999-06-10 | WPNT643 | LIISS |
| 1999-06-10 | WPNT643 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1173408 | 2026-08-02 01:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPNT643 | ULS 1173408 | 2026-08-02 01:08:36 |
| Status | A | ULS 1173408 | 2026-08-02 01:08:36 |
| Service | GE | ULS 1173408 | 2026-08-02 01:08:36 |
| Grant Date | 2024-03-26 | ULS 1173408 | 2026-08-02 01:08:36 |
| Expiration Date | 2034-06-10 | ULS 1173408 | 2026-08-02 01:08:36 |