Universal Licensing System
WPKZ702
BI COUNTY AMBULANCE SERVICE INC
License details
| ULS identifier | 1240743 |
|---|
| Call sign | WPKZ702 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-10-20 |
|---|
| Expiration | 2032-10-24 |
|---|
| Frequency range | 150.805 - 155.25 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CHALLENGE, YUBA, CA |
|---|
| Coordinates | 39.3883333, -121.1766667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:19 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 150.80500000 | | | 50.000000 | 75.000000 | |
| 3 | 1 | MO | 150.80500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 154.38500000 | | | 50.000000 | 75.000000 | |
| 1 | 1 | FB2 | 154.38500000 | | | 50.000000 | 75.000000 | |
| 3 | 1 | MO | 154.38500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 155.25000000 | | | 50.000000 | 75.000000 | |
| 3 | 1 | MO | 155.25000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | FB2 | 155.25000000 | | | 75.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 150.80500000 | | 11K2F3E |
| 3 | 1 | 150.80500000 | | 11K2F3E |
| 1 | 1 | 154.38500000 | | 11K2F3E |
| 1 | 1 | 154.38500000 | | 11K2F3E |
| 3 | 1 | 154.38500000 | | 11K2F3E |
| 1 | 1 | 155.25000000 | | 11K2F3E |
| 3 | 1 | 155.25000000 | | 11K2F3E |
| 4 | 1 | 155.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 726 4TH ST, MARYSVILLE, YUBA, CA | 39.13350000, -121.58497222 | 12.000 m | BTWR | 25.600 m structure / 38.700 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
| 4 | T | OREGON PEAK, CHALLENGE, YUBA, CA | 39.38833333, -121.17666667 | 1035.100 m | TOWER | 62.500 m structure / 62.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.700 m | | | | 36.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 48.000 m | | | | 443.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1700 POOLE BLVD, YUBA CITY, CA | SUTTER | 5306742780 |
| 2 | 1700 Poole Blvd, Yuba City, CA | SUTTER | 5306742780 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-20 | WPKZ702 | LIREN |
| 2022-10-14 | WPKZ702 | ESURNW |
| 2022-09-24 | WPKZ702 | ESURNW |
| 2022-08-25 | WPKZ702 | ESURNW |
| 2022-08-01 | WPKZ702 | LETRES |
| 2016-04-26 | WPKZ702 | LIMOD |
| 2012-08-22 | WPKZ702 | LIREN |
| 2012-07-30 | WPKZ702 | LETRES |
| 2012-07-26 | WPKZ702 | ESURNW |
| 2012-03-13 | WPKZ702 | LIMOD |
| 2012-01-25 | WPKZ702 | LTSAPR |
| 2005-08-01 | WPKZ702 | LETCNS |
| 2004-11-01 | WPKZ702 | LIMOD |
| 2003-09-24 | WPKZ702 | COR |
| 2003-08-06 | WPKZ702 | COR |
| 2003-01-07 | WPKZ702 | LIREN |
| 2002-07-29 | WPKZ702 | LETRES |
| 2002-05-07 | WPKZ702 | AUDOPR |
| 2000-10-20 | WPKZ702 | LICCNV |
| 1997-10-24 | WPKZ702 | LIISS |
| 1997-10-24 | WPKZ702 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1240743 | 2026-08-02 01:15:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKZ702 | ULS 1240743 | 2026-08-02 01:15:19 |
| Status | A | ULS 1240743 | 2026-08-02 01:15:19 |
| Service | PW | ULS 1240743 | 2026-08-02 01:15:19 |
| Grant Date | 2022-10-20 | ULS 1240743 | 2026-08-02 01:15:19 |
| Expiration Date | 2032-10-24 | ULS 1240743 | 2026-08-02 01:15:19 |