Universal Licensing System
WROY211
Mega Service Inc.
License details
| ULS identifier | 4537636 |
|---|
| Call sign | WROY211 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2021-12-28 |
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| Expiration | 2031-12-28 |
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| Frequency range | 452.45 - 468.5625 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | CLAREMONT, LOS ANGELES, CA |
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| Coordinates | 34.1872222, -117.7011111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.45000000 | | | 40.000000 | 156.000000 | |
| 2 | 1 | MO | 452.45000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | FB2 | 452.45000000 | | | 40.000000 | 10.000000 | |
| 6 | 1 | MO | 452.45000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 457.45000000 | | | 40.000000 | 40.000000 | |
| 6 | 1 | MO | 457.45000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FB2 | 463.56250000 | | | 40.000000 | 14.000000 | |
| 4 | 1 | MO | 463.56250000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 468.56250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.45000000 | | 7K60FXW |
| 2 | 1 | 452.45000000 | | 7K60FXW |
| 5 | 1 | 452.45000000 | | 7K60FXW |
| 6 | 1 | 452.45000000 | | 7K60FXW |
| 2 | 1 | 457.45000000 | | 7K60FXW |
| 6 | 1 | 457.45000000 | | 7K60FXW |
| 3 | 1 | 463.56250000 | | 7K60FXW |
| 4 | 1 | 463.56250000 | | 7K60FXW |
| 4 | 1 | 468.56250000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6047 Pickering Avenue, Whittier, LOS ANGELES, CA | 33.98680556, -118.04233333 | 105.000 m | BANT | 9.100 m structure / 15.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | SUNSET RIDGE ELECTRONIC SITE, CLAREMONT, LOS ANGELES, CA | 34.18722222, -117.70111111 | 1626.000 m | LTOWER | 67.000 m structure / 67.000 m overall | N |
| 4 | T | | | | | | N |
| 5 | T | Frazier Peak, Frazier Peak, VENTURA, CA | 34.77461111, -118.96877778 | 2434.000 m | LTOWER | 6.700 m structure / 11.900 m overall | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | | | | 28.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 67.000 m | | | | 737.300 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 11.900 m | | | | 863.600 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2747 S. Malt Avenue, Commerce, CA | LOS ANGELES | 3238888842 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-28 | WROY211 | LETCNS |
| 2022-10-14 | WROY211 | LETCNS |
| 2022-06-23 | WROY211 | LIMOD |
| 2021-12-28 | WROY211 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4537636 | 2026-08-02 01:23:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROY211 | ULS 4537636 | 2026-08-02 01:23:03 |
| Status | A | ULS 4537636 | 2026-08-02 01:23:03 |
| Service | YG | ULS 4537636 | 2026-08-02 01:23:03 |
| Grant Date | 2021-12-28 | ULS 4537636 | 2026-08-02 01:23:03 |
| Expiration Date | 2031-12-28 | ULS 4537636 | 2026-08-02 01:23:03 |