Universal Licensing System
WPZN310
Los Angeles County Metropolitan Transporation Authority
License details
| ULS identifier | 2583898 |
|---|---|
| Call sign | WPZN310 |
| Radio service | IG |
| Status | A |
| Grant date | 2023-12-13 |
| Expiration | 2034-02-09 |
| Frequency range | 507.3625 - 510.3625 MHz (2 frequencies) |
| Locations | 1 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:13:13 |
Licensee
| Name | Los Angeles County Metropolitan Transporation Authority |
|---|---|
| Applicant type | G |
| FRN | 0001531201 |
| Location | Los Angeles, CA |
| Address | One Gateway Plaza, Los Angeles, CA, 90012 |
| Phone | 2136176264 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 507.36250000 | 100.000000 | 230.000000 | |||
| 2 | 1 | FB2 | 507.36250000 | 100.000000 | 300.000000 | |||
| 3 | 1 | FB2 | 507.36250000 | 100.000000 | 100.000000 | |||
| 4 | 1 | FB2 | 507.36250000 | 100.000000 | 100.000000 | |||
| 5 | 1 | FB2 | 507.36250000 | 100.000000 | 100.000000 | |||
| 6 | 1 | FB2 | 507.36250000 | 100.000000 | 300.000000 | |||
| 7 | 1 | MO | 507.36250000 | 60.000000 | 100.000000 | |||
| 8 | 1 | MO | 507.36250000 | 60.000000 | 100.000000 | |||
| 9 | 1 | MO | 507.36250000 | 60.000000 | 100.000000 | |||
| 10 | 1 | MO | 507.36250000 | 60.000000 | 100.000000 | |||
| 11 | 1 | MO | 507.36250000 | 60.000000 | 100.000000 | |||
| 12 | 1 | MO | 507.36250000 | 60.000000 | 100.000000 | |||
| 7 | 1 | MO | 510.36250000 | 60.000000 | 100.000000 | |||
| 8 | 1 | MO | 510.36250000 | 60.000000 | 100.000000 | |||
| 9 | 1 | MO | 510.36250000 | 60.000000 | 100.000000 | |||
| 10 | 1 | MO | 510.36250000 | 60.000000 | 100.000000 | |||
| 11 | 1 | MO | 510.36250000 | 60.000000 | 100.000000 | |||
| 12 | 1 | MO | 510.36250000 | 60.000000 | 100.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 507.36250000 | 20K0F3E | |
| 1 | 1 | 507.36250000 | 20K0F1D | |
| 1 | 1 | 507.36250000 | 11K0F3E | |
| 2 | 1 | 507.36250000 | 20K0F1D | |
| 2 | 1 | 507.36250000 | 11K0F3E | |
| 2 | 1 | 507.36250000 | 20K0F3E | |
| 3 | 1 | 507.36250000 | 20K0F1D | |
| 3 | 1 | 507.36250000 | 20K0F3E | |
| 3 | 1 | 507.36250000 | 11K0F3E | |
| 4 | 1 | 507.36250000 | 20K0F1D | |
| 4 | 1 | 507.36250000 | 20K0F3E | |
| 4 | 1 | 507.36250000 | 11K0F3E | |
| 5 | 1 | 507.36250000 | 20K0F1D | |
| 5 | 1 | 507.36250000 | 20K0F3E | |
| 5 | 1 | 507.36250000 | 11K0F3E | |
| 6 | 1 | 507.36250000 | 11K0F3E | |
| 6 | 1 | 507.36250000 | 20K0F3E | |
| 6 | 1 | 507.36250000 | 20K0F1D | |
| 7 | 1 | 507.36250000 | 11K0F3E | |
| 7 | 1 | 507.36250000 | 20K0F3E | |
| 7 | 1 | 507.36250000 | 20K0F1D | |
| 8 | 1 | 507.36250000 | 20K0F3E | |
| 8 | 1 | 507.36250000 | 11K0F3E | |
| 8 | 1 | 507.36250000 | 20K0F1D | |
| 9 | 1 | 507.36250000 | 11K0F3E | |
| 9 | 1 | 507.36250000 | 20K0F1D | |
| 9 | 1 | 507.36250000 | 20K0F3E | |
| 10 | 1 | 507.36250000 | 20K0F3E | |
| 10 | 1 | 507.36250000 | 20K0F1D | |
| 10 | 1 | 507.36250000 | 11K0F3E | |
| 11 | 1 | 507.36250000 | 20K0F1D | |
| 11 | 1 | 507.36250000 | 20K0F3E | |
| 11 | 1 | 507.36250000 | 11K0F3E | |
| 12 | 1 | 507.36250000 | 11K0F3E | |
| 12 | 1 | 507.36250000 | 20K0F1D | |
| 12 | 1 | 507.36250000 | 20K0F3E | |
| 7 | 1 | 510.36250000 | 20K0F3E | |
| 7 | 1 | 510.36250000 | 11K0F3E | |
| 7 | 1 | 510.36250000 | 20K0F1D | |
| 8 | 1 | 510.36250000 | 20K0F1D | |
| 8 | 1 | 510.36250000 | 11K0F3E | |
| 8 | 1 | 510.36250000 | 20K0F3E | |
| 9 | 1 | 510.36250000 | 20K0F1D | |
| 9 | 1 | 510.36250000 | 11K0F3E | |
| 9 | 1 | 510.36250000 | 20K0F3E | |
| 10 | 1 | 510.36250000 | 20K0F3E | |
| 10 | 1 | 510.36250000 | 20K0F1D | |
| 10 | 1 | 510.36250000 | 11K0F3E | |
| 11 | 1 | 510.36250000 | 11K0F3E | |
| 11 | 1 | 510.36250000 | 20K0F1D | |
| 11 | 1 | 510.36250000 | 20K0F3E | |
| 12 | 1 | 510.36250000 | 20K0F3E | |
| 12 | 1 | 510.36250000 | 11K0F3E | |
| 12 | 1 | 510.36250000 | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MOUNT LUKENS, LA CRESCENTA, LOS ANGELES, CA | 34.26883333, -118.23763889 | 1540.000 m | TOWER | 36.600 m structure / 36.600 m overall | |
| 2 | T | PALOS VERDES, ROLLING HILLS, LOS ANGELES, CA | 33.74791667, -118.33713889 | 431.500 m | TOWER | 29.500 m structure / 29.500 m overall | |
| 3 | T | HAUSER PEAK, PALMDALE, LOS ANGELES, CA | 34.54722222, -118.21286111 | 1580.000 m | TOWER | 34.000 m structure / 36.000 m overall | |
| 4 | T | OAT MOUNTAIN, GRANADA HILLS, LOS ANGELES, CA | 34.32805556, -118.59666667 | 1173.200 m | TOWER | 45.700 m structure / 45.700 m overall | |
| 5 | T | SUNSET RIDGE, MT BALDY VILLAGE, LOS ANGELES, CA | 34.18619444, -117.70319444 | 1589.000 m | TOWER | 30.500 m structure / 30.500 m overall | |
| 6 | T | 707 WILSHIRE BLVD, LOS ANGELES, LOS ANGELES, CA | 34.04944444, -118.25702778 | 84.000 m | BANT | 265.000 m structure / 268.000 m overall | |
| 7 | T | ||||||
| 8 | T | ||||||
| 9 | T | ||||||
| 10 | T | ||||||
| 11 | T | ||||||
| 12 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 32.900 m | 13.1000 | 260.0000 | 761.500 | ||||
| 1 | 2 | 22.500 m | 8.0000 | 360.0000 | 427.800 | ||||
| 1 | 3 | 36.000 m | 10.0000 | 120.0000 | 728.000 | ||||
| 1 | 4 | 32.900 m | 8.0000 | 170.0000 | 625.900 | ||||
| 1 | 5 | 26.800 m | 13.1000 | 210.0000 | 629.600 | ||||
| 1 | 6 | 268.000 m | 8.0000 | 360.0000 | 227.000 | ||||
| 1 | 7 | ||||||||
| 1 | 8 | ||||||||
| 1 | 9 | ||||||||
| 1 | 10 | ||||||||
| 1 | 11 | ||||||||
| 1 | 12 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | One Gateway Plaza, Los Angeles, CA | LOS ANGELES | 2139223434 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-12-13 | WPZN310 | LIREN |
| 2023-11-13 | WPZN310 | LETRES |
| 2013-11-14 | WPZN310 | LIREN |
| 2013-11-11 | WPZN310 | ESURNW |
| 2011-11-30 | WPZN310 | LIAUA |
| 2011-11-30 | WPZN310 | LTSAPR |
| 2011-11-29 | WPZN310 | EFUAPR |
| 2011-11-29 | WPZN310 | ESUAPR |
| 2009-05-07 | WPZN310 | LIMOD |
| 2004-11-08 | WPZN310 | LETCNS |
| 2004-02-09 | WPZN310 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2583898 | 2026-08-02 01:13:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPZN310 | ULS 2583898 | 2026-08-02 01:13:13 |
| Status | A | ULS 2583898 | 2026-08-02 01:13:13 |
| Service | IG | ULS 2583898 | 2026-08-02 01:13:13 |
| Grant Date | 2023-12-13 | ULS 2583898 | 2026-08-02 01:13:13 |
| Expiration Date | 2034-02-09 | ULS 2583898 | 2026-08-02 01:13:13 |