Universal Licensing System
WPTR997
Alameda Corridor Transportation Authority
License details
| ULS identifier | 2367126 |
|---|---|
| Call sign | WPTR997 |
| Radio service | LN |
| Status | A |
| Grant date | 2021-10-13 |
| Expiration | 2031-11-08 |
| Frequency range | 911.5 MHz |
| Locations | 1 |
| Representative location | Carson, LOS ANGELES, CA |
| Coordinates | 33.8225000, -118.2300000 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:43:32 |
Licensee
| Name | Alameda Corridor Transportation Authority |
|---|---|
| Applicant type | G |
| FRN | 0005285390 |
| Location | Long Beach, CA |
| Address | 3760 Kilroy Airport Way, Suite 200, Long Beach, CA, 90806 |
| Phone | 5622477777 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 2 | 2 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 3 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 3 | 2 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 4 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 4 | 2 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 5 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 5 | 2 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 6 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 6 | 2 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 1 | 1 | LR | 918.50000000 | 2.000000 | 26.000000 | |||
| 1 | 2 | LR | 918.50000000 | 2.000000 | 26.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 2 | 1 | 911.50000000 | 20K0N0N | |
| 2 | 2 | 911.50000000 | 20K0N0N | |
| 3 | 1 | 911.50000000 | 20K0N0N | |
| 3 | 2 | 911.50000000 | 20K0N0N | |
| 4 | 1 | 911.50000000 | 20K0N0N | |
| 4 | 2 | 911.50000000 | 20K0N0N | |
| 5 | 1 | 911.50000000 | 20K0N0N | |
| 5 | 2 | 911.50000000 | 20K0N0N | |
| 6 | 1 | 911.50000000 | 20K0N0N | |
| 6 | 2 | 911.50000000 | 20K0N0N | |
| 1 | 1 | 918.50000000 | 20K0N0N | |
| 1 | 2 | 918.50000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 19455 S Alameda St, Rancho Domingo, LOS ANGELES, CA | 33.85500000, -118.21805556 | 15.800 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 2 | T | 20945 S Alameda St, Carson, LOS ANGELES, CA | 33.83944444, -118.22388889 | 10.700 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 3 | T | 21698 S Alameda St, Los Angeles, LOS ANGELES, CA | 33.83277778, -118.22611111 | 11.800 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 4 | T | 22393 S Alameda St, Carson, LOS ANGELES, CA | 33.82250000, -118.23000000 | 10.700 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 5 | T | 27.4 Meters SW of E 1st Street, Wilmington, LOS ANGELES, CA | 33.78333333, -118.22722222 | 7.300 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 6 | T | 23904 S Alameda Ave, Carson, LOS ANGELES, CA | 33.80638889, -118.23611111 | 16.800 m | MAST | 2.000 m structure / 2.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 0.300 m | H | 9.5000 | 96.0000 | 15.800 | ||
| 1 | 2 | T | 0.300 m | H | 9.5000 | 116.0000 | 10.700 | ||
| 1 | 3 | T | 0.300 m | H | 9.5000 | 110.0000 | 8.500 | ||
| 1 | 4 | T | 0.300 m | H | 9.5000 | 113.0000 | 10.700 | ||
| 1 | 5 | T | 0.300 m | H | 9.5000 | 168.0000 | 73.000 | ||
| 1 | 6 | T | 2.000 m | V | 9.5000 | 355.0000 | 16.800 | ||
| 2 | 1 | T | 2.000 m | V | 9.5000 | 275.0000 | 15.800 | ||
| 2 | 2 | T | 2.000 m | V | 9.5000 | 296.0000 | 10.700 | ||
| 2 | 3 | T | 2.000 m | V | 9.5000 | 290.0000 | 8.500 | ||
| 2 | 4 | T | 2.000 m | V | 9.5000 | 293.0000 | 10.700 | ||
| 2 | 5 | T | 2.000 m | V | 9.5000 | 348.0000 | 7.300 | ||
| 2 | 6 | T | 0.500 m | -3.200 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1 Civic Plaza, Suite 650, Carson, CA | LOS ANGELES | 3108160466 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2021-10-13 | WPTR997 | LIREN |
| 2021-07-24 | WPTR997 | LIAUA |
| 2015-02-28 | WPTR997 | LIAUA |
| 2015-02-27 | WPTR997 | ESUAPR |
| 2015-02-14 | WPTR997 | LIAUA |
| 2015-02-13 | WPTR997 | ESCAPR |
| 2011-11-23 | WPTR997 | LIREN |
| 2011-09-12 | WPTR997 | LETRES |
| 2005-06-08 | WPTR997 | LIMOD |
| 2004-05-06 | WPTR997 | LTSAPR |
| 2004-05-05 | WPTR997 | ESCAPR |
| 2004-05-05 | WPTR997 | EFCAPR |
| 2004-05-04 | WPTR997 | EFUAPR |
| 2004-05-04 | WPTR997 | ESUAPR |
| 2002-09-03 | WPTR997 | LETCNS |
| 2001-12-04 | WPTR997 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2367126 | 2026-08-02 00:43:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPTR997 | ULS 2367126 | 2026-08-02 00:43:32 |
| Status | A | ULS 2367126 | 2026-08-02 00:43:32 |
| Service | LN | ULS 2367126 | 2026-08-02 00:43:32 |
| Grant Date | 2021-10-13 | ULS 2367126 | 2026-08-02 00:43:32 |
| Expiration Date | 2031-11-08 | ULS 2367126 | 2026-08-02 00:43:32 |