Universal Licensing System
WPTN642
Alameda Corridor Transportation Authority
License details
| ULS identifier | 2362434 |
|---|---|
| Call sign | WPTN642 |
| Radio service | LN |
| Status | A |
| Grant date | 2021-10-12 |
| Expiration | 2031-11-08 |
| Frequency range | 911.5 MHz |
| Locations | 1 |
| Representative location | San Pedro, LOS ANGELES, CA |
| Coordinates | 33.7597222, -118.2425000 |
| 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 | 275 N Henry Ford Rd., Wilmington, LOS ANGELES, CA | 33.77611111, -118.23916667 | 13.400 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 2 | T | 275 N Henry Ford Rd, Wilmington, LOS ANGELES, CA | 33.77611111, -118.23916667 | 13.400 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 3 | T | 2317 W Willow St., Long Beach, LOS ANGELES, CA | 33.80944444, -118.22250000 | 5.200 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 4 | T | 1250 1/2 New Dock, San Pedro, LOS ANGELES, CA | 33.75972222, -118.24250000 | 11.900 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 5 | T | 600' NE of 4005 Nimitz Rd., San Pedro, LOS ANGELES, CA | 33.75638889, -118.24861111 | 8.200 m | MAST | 2.000 m structure / 2.000 m overall | N |
| 6 | T | 500' NE of 4005 Nimitz Rd., San Pedro, LOS ANGELES, CA | 33.75638889, -118.24833333 | 8.200 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 | 81.0000 | 134.000 | ||
| 1 | 2 | T | 0.300 m | H | 9.5000 | 81.0000 | 13.400 | ||
| 1 | 3 | T | 0.300 m | H | 9.5000 | 124.0000 | 5.200 | ||
| 1 | 4 | T | 0.300 m | H | 9.5000 | 154.0000 | 11.900 | ||
| 1 | 5 | T | 0.300 m | H | 9.5000 | 244.0000 | 8.200 | ||
| 1 | 6 | T | 0.300 m | H | 9.5000 | 119.0000 | 8.200 | ||
| 2 | 1 | T | 2.000 m | V | 9.5000 | 261.0000 | 13.400 | ||
| 2 | 2 | T | 2.000 m | V | 9.5000 | 261.0000 | 13.400 | ||
| 2 | 3 | T | 2.000 m | V | 9.5000 | 308.0000 | 5.200 | ||
| 2 | 4 | T | 2.000 m | V | 9.5000 | 336.0000 | 11.900 | ||
| 2 | 5 | T | 2.000 m | V | 9.5000 | 324.0000 | 8.200 | ||
| 2 | 6 | T | 2.000 m | V | 9.5000 | 298.0000 | 8.200 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | One Civic Plaza, Room 650, Carson, CA | LOS ANGELES | 3102337480 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2021-10-12 | WPTN642 | LIREN |
| 2021-08-16 | WPTN642 | LETRES |
| 2021-07-24 | WPTN642 | LIAUA |
| 2015-02-28 | WPTN642 | LIAUA |
| 2015-02-27 | WPTN642 | ESUAPR |
| 2015-02-14 | WPTN642 | LIAUA |
| 2015-02-13 | WPTN642 | ESUAPR |
| 2011-11-23 | WPTN642 | LIREN |
| 2011-08-15 | WPTN642 | LETRES |
| 2003-07-21 | WPTN642 | LIMOD |
| 2002-08-05 | WPTN642 | LETCNS |
| 2001-11-08 | WPTN642 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2362434 | 2026-08-02 00:43:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPTN642 | ULS 2362434 | 2026-08-02 00:43:32 |
| Status | A | ULS 2362434 | 2026-08-02 00:43:32 |
| Service | LN | ULS 2362434 | 2026-08-02 00:43:32 |
| Grant Date | 2021-10-12 | ULS 2362434 | 2026-08-02 00:43:32 |
| Expiration Date | 2031-11-08 | ULS 2362434 | 2026-08-02 00:43:32 |