Universal Licensing System
WRFS989
Microsoft Corporation (MCIO)
License details
| ULS identifier | 4274502 |
|---|
| Call sign | WRFS989 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-04-25 |
|---|
| Expiration | 2030-04-25 |
|---|
| Frequency range | 463.3125 - 468.9125 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | EL MIRAGE, MARICOPA, AZ |
|---|
| Coordinates | 33.5655556, -112.3374444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.31250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.31250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.42500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.42500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.91250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.91250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.31250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.42500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.91250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.31250000 | | 7K60FXE |
| 2 | 1 | 463.31250000 | | 7K60FXE |
| 1 | 1 | 463.42500000 | | 7K60FXE |
| 2 | 1 | 463.42500000 | | 7K60FXE |
| 1 | 1 | 463.91250000 | | 7K60FXE |
| 2 | 1 | 463.91250000 | | 7K60FXE |
| 2 | 1 | 468.31250000 | | 7K60FXE |
| 2 | 1 | 468.42500000 | | 7K60FXE |
| 2 | 1 | 468.91250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12901 WEST OLIVE AVE, EL MIRAGE, MARICOPA, AZ | 33.56555556, -112.33744444 | 331.000 m | BANT | 9.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -2.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12901 WEST OLIVE AVE, EL MIRAGE, AZ | MARICOPA | 6303529209 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-31 | WRFS989 | LIAUA |
| 2021-02-23 | WRFS989 | LETCNS |
| 2021-01-26 | WRFS989 | LETCNS |
| 2020-05-21 | WRFS989 | LIMOD |
| 2020-04-25 | WRFS989 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4274502 | 2026-08-02 01:25:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFS989 | ULS 4274502 | 2026-08-02 01:25:13 |
| Status | A | ULS 4274502 | 2026-08-02 01:25:13 |
| Service | IG | ULS 4274502 | 2026-08-02 01:25:13 |
| Grant Date | 2020-04-25 | ULS 4274502 | 2026-08-02 01:25:13 |
| Expiration Date | 2030-04-25 | ULS 4274502 | 2026-08-02 01:25:13 |