Universal Licensing System
WRAN931
Preferred Building Services
License details
| ULS identifier | 3992480 |
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| Call sign | WRAN931 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-01-18 |
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| Expiration | 2028-01-18 |
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| Frequency range | 463.625 - 468.625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DETROIT, WAYNE, MI |
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| Coordinates | 42.2228333, -83.3509722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.62500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 463.62500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.62500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.62500000 | | 7K60FXD |
| 1 | 1 | 463.62500000 | | 7K60FXE |
| 2 | 1 | 463.62500000 | | 7K60FXE |
| 2 | 1 | 463.62500000 | | 7K60FXD |
| 2 | 1 | 468.62500000 | | 7K60FXE |
| 2 | 1 | 468.62500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTH TERMINAL DETROIT METRO AIRPORT, DETROIT, WAYNE, MI | 42.22283333, -83.35097222 | 194.000 m | BANT | 12.200 m structure / 15.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | | | | 15.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | North Terminal Detroit Metro Airport, Detroit, MI | WAYNE | 3136822100 |
License history
| Date | File or call sign | Action |
|---|
| 2018-01-18 | WRAN931 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3992480 | 2026-08-02 01:21:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAN931 | ULS 3992480 | 2026-08-02 01:21:34 |
| Status | A | ULS 3992480 | 2026-08-02 01:21:34 |
| Service | IG | ULS 3992480 | 2026-08-02 01:21:34 |
| Grant Date | 2018-01-18 | ULS 3992480 | 2026-08-02 01:21:34 |
| Expiration Date | 2028-01-18 | ULS 3992480 | 2026-08-02 01:21:34 |