Universal Licensing System
WRAK690
ALLIED UNIVERSAL
License details
| ULS identifier | 3984406 |
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| Call sign | WRAK690 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-12-15 |
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| Expiration | 2027-12-15 |
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| Frequency range | 452.7125 - 452.8875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CONCORD, CONTRA COSTA, CA |
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| Coordinates | 37.9722778, -122.0588611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.86250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 452.13750000 | | 7K60FXE |
| 1 | 1 | 452.71250000 | | 7K60FXE |
| 1 | 1 | 452.86250000 | | 7K60FXE |
| 1 | 1 | 452.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CONCORD, CONTRA COSTA, CA | 37.97227778, -122.05886111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2001 DIAMOND BLVD, CONCORD, CA | CONTRA COSTA | 7072807465 |
License history
| Date | File or call sign | Action |
|---|
| 2018-09-18 | WRAK690 | LETCNS |
| 2017-12-15 | WRAK690 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3984406 | 2026-08-02 01:21:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAK690 | ULS 3984406 | 2026-08-02 01:21:31 |
| Status | A | ULS 3984406 | 2026-08-02 01:21:31 |
| Service | IG | ULS 3984406 | 2026-08-02 01:21:31 |
| Grant Date | 2017-12-15 | ULS 3984406 | 2026-08-02 01:21:31 |
| Expiration Date | 2027-12-15 | ULS 3984406 | 2026-08-02 01:21:31 |