Universal Licensing System
WROG428
Southwest Airlines / LGB
License details
| ULS identifier | 4509506 |
|---|
| Call sign | WROG428 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-09 |
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| Expiration | 2031-10-09 |
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| Frequency range | 452.3125 - 467.5125 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | Long Beach, LOS ANGELES, CA |
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| Coordinates | 33.8187222, -118.1393056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 452.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.33750000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 452.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.31250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.88750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.31250000 | | 7K60FXW |
| 1 | 1 | 452.33750000 | | 7K60FXW |
| 2 | 1 | 452.33750000 | | 7K60FXW |
| 3 | 1 | 452.88750000 | | 7K60FXW |
| 3 | 1 | 457.31250000 | | 7K60FXW |
| 2 | 1 | 457.33750000 | | 7K60FXW |
| 3 | 1 | 457.88750000 | | 7K60FXW |
| 3 | 1 | 467.51250000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4100 Donald Douglas Drive, Long Beach, LOS ANGELES, CA | 33.81872222, -118.13930556 | 9.000 m | BANT | 4.600 m structure / 6.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | Long Beach, LOS ANGELES, CA | 33.81872222, -118.13930556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | | | | 1.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4100 Donald Douglas Dr, Long Beach, CA | LOS ANGELES | 2147923951 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-09 | WROG428 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4509506 | 2026-08-02 01:11:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROG428 | ULS 4509506 | 2026-08-02 01:11:40 |
| Status | A | ULS 4509506 | 2026-08-02 01:11:40 |
| Service | IG | ULS 4509506 | 2026-08-02 01:11:40 |
| Grant Date | 2021-10-09 | ULS 4509506 | 2026-08-02 01:11:40 |
| Expiration Date | 2031-10-09 | ULS 4509506 | 2026-08-02 01:11:40 |