Universal Licensing System
WPTR974
County of San Mateo
License details
| ULS identifier | 2367103 |
|---|
| Call sign | WPTR974 |
|---|
| Radio service | YW |
|---|
| Status | C |
|---|
| Grant date | 2011-09-09 |
|---|
| Expiration | 2021-12-04 |
|---|
| Cancellation | 2015-09-25 |
|---|
| Frequency range | 482.425 - 491.65 MHz (8 frequencies) |
|---|
| Locations | 3 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-16 06:43:03 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8C | 482.42500000 | | | 60.000000 | 115.000000 | |
| 2 | 2 | FB8C | 482.42500000 | | | 60.000000 | 160.000000 | |
| 3 | 1 | FB8C | 482.42500000 | | | 60.000000 | 62.000000 | |
| 1 | 2 | FB8C | 482.45000000 | | | 60.000000 | 115.000000 | |
| 2 | 1 | FB8C | 482.45000000 | | | 60.000000 | 160.000000 | |
| 3 | 2 | FB8C | 482.45000000 | | | 60.000000 | 62.000000 | |
| 4 | 1 | MO | 485.42500000 | | | 35.000000 | 28.000000 | |
| 5 | 1 | MO | 485.42500000 | | | 35.000000 | 28.000000 | |
| 6 | 1 | MO | 485.42500000 | | | 35.000000 | 28.000000 | |
| 4 | 1 | MO | 485.45000000 | | | 35.000000 | 28.000000 | |
| 5 | 1 | MO | 485.45000000 | | | 35.000000 | 28.000000 | |
| 6 | 1 | MO | 485.45000000 | | | 35.000000 | 28.000000 | |
| 1 | 1 | FB8C | 488.62500000 | | | 60.000000 | 110.000000 | |
| 2 | 4 | FB8C | 488.62500000 | | | 60.000000 | 160.000000 | |
| 3 | 1 | FB8C | 488.62500000 | | | 60.000000 | 62.000000 | |
| 1 | 2 | FB8C | 488.65000000 | | | 60.000000 | 115.000000 | |
| 2 | 3 | FB8C | 488.65000000 | | | 60.000000 | 160.000000 | |
| 3 | 2 | FB8C | 488.65000000 | | | 60.000000 | 62.000000 | |
| 4 | 1 | MO | 491.62500000 | | | 35.000000 | 28.000000 | |
| 5 | 1 | MO | 491.62500000 | | | 35.000000 | 28.000000 | |
| 6 | 1 | MO | 491.62500000 | | | 35.000000 | 28.000000 | |
| 4 | 1 | MO | 491.65000000 | | | 35.000000 | 28.000000 | |
| 5 | 1 | MO | 491.65000000 | | | 35.000000 | 28.000000 | |
| 6 | 1 | MO | 491.65000000 | | | 35.000000 | 28.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 482.42500000 | | 11K2F9W |
| 2 | 2 | 482.42500000 | | 11K2F9W |
| 3 | 1 | 482.42500000 | | 11K2F9W |
| 1 | 2 | 482.45000000 | | 11K2F9W |
| 2 | 1 | 482.45000000 | | 11K2F9W |
| 3 | 2 | 482.45000000 | | 11K2F9W |
| 4 | 1 | 485.42500000 | | 11K2F9W |
| 5 | 1 | 485.42500000 | | 11K2F9W |
| 6 | 1 | 485.42500000 | | 11K2F9W |
| 4 | 1 | 485.45000000 | | 11K2F9W |
| 5 | 1 | 485.45000000 | | 11K2F9W |
| 6 | 1 | 485.45000000 | | 11K2F9W |
| 1 | 1 | 488.62500000 | | 11K2F9W |
| 2 | 4 | 488.62500000 | | 11K2F9W |
| 3 | 1 | 488.62500000 | | 11K2F9W |
| 1 | 2 | 488.65000000 | | 11K2F9W |
| 2 | 3 | 488.65000000 | | 11K2F9W |
| 3 | 2 | 488.65000000 | | 11K2F9W |
| 4 | 1 | 491.62500000 | | 11K2F9W |
| 5 | 1 | 491.62500000 | | 11K2F9W |
| 6 | 1 | 491.62500000 | | 11K2F9W |
| 4 | 1 | 491.65000000 | | 11K2F9W |
| 5 | 1 | 491.65000000 | | 11K2F9W |
| 6 | 1 | 491.65000000 | | 11K2F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8888 CABRILLO HWY, MONTARA, SAN MATEO, CA | 37.53416667, -122.51833333 | 28.000 m | POLE | 16.100 m structure / 16.100 m overall | |
| 2 | T | 50 PARK LANE, BRISBANE, SAN MATEO, CA | 37.69222222, -122.40361111 | 63.000 m | TOWER | 6.100 m structure / 10.000 m overall | |
| 3 | T | 1000 PESCADERO ROAD, PESCADERO, SAN MATEO, CA | 37.24388889, -122.40027778 | 83.000 m | TOWER | 7.000 m structure / 10.000 m overall | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | V | 8.0000 | | -29.000 | |
| 1 | 2 | T | | 4.900 m | V | 8.0000 | 320.0000 | 32.000 | |
| 1 | 3 | T | | 6.500 m | V | 6.5000 | 360.0000 | -1.000 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 2 | 1 | T | | 9.000 m | V | 8.0000 | | -29.000 | |
| 2 | 2 | T | | 4.300 m | V | 8.0000 | 320.0000 | 32.000 | |
| 2 | 3 | T | | 5.300 m | V | 6.6000 | 360.0000 | -2.000 | |
| 3 | 2 | T | | 3.600 m | V | 8.0000 | 320.0000 | 31.000 | |
| 4 | 2 | T | | 3.000 m | V | 8.0000 | 320.0000 | 30.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 501 WINSLOW STREET, REDWOOD CITY, CA | SAN MATEO | 6503634442 |
License history
| Date | File or call sign | Action |
|---|
| 2015-09-26 | WPTR974 | LICAN |
| 2011-09-09 | WPTR974 | LIREN |
| 2011-09-05 | WPTR974 | ESURNW |
| 2002-10-21 | WPTR974 | COR |
| 2002-09-03 | WPTR974 | LETCNS |
| 2001-12-04 | WPTR974 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2367103 | 2026-08-16 06:43:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTR974 | ULS 2367103 | 2026-08-16 06:43:03 |
| Status | C | ULS 2367103 | 2026-08-16 06:43:03 |
| Service | YW | ULS 2367103 | 2026-08-16 06:43:03 |
| Grant Date | 2011-09-09 | ULS 2367103 | 2026-08-16 06:43:03 |
| Expiration Date | 2021-12-04 | ULS 2367103 | 2026-08-16 06:43:03 |
| Cancellation Date | 2015-09-25 | ULS 2367103 | 2026-08-16 06:43:03 |