Universal Licensing System
WROP742
TowerStream Corp
License details
| ULS identifier | 4523641 |
|---|
| Call sign | WROP742 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-11-16 |
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| Expiration | 2031-11-16 |
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| Frequency range | 17865 MHz |
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| Locations | 2 |
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| Representative location | La Mirada, LOS ANGELES, CA |
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| Coordinates | 33.8882778, -118.0230833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 14445 Alondra Blvd, La Mirada, LOS ANGELES, CA | 33.88827778, -118.02308333 | 22.500 m | B | 11.000 m structure / 11.000 m overall | |
| 2 | R | | 33.83269444, -117.91869444 | 46.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18C | | V | 39.0000 | 122.5000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-14 | WROP742 | LETCNS |
| 2021-11-16 | WROP742 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4523641 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROP742 | ULS 4523641 | 2026-08-02 02:47:34 |
| Status | A | ULS 4523641 | 2026-08-02 02:47:34 |
| Service | CF | ULS 4523641 | 2026-08-02 02:47:34 |
| Grant Date | 2021-11-16 | ULS 4523641 | 2026-08-02 02:47:34 |
| Expiration Date | 2031-11-16 | ULS 4523641 | 2026-08-02 02:47:34 |