Universal Licensing System
WRAK472
WiLine Spectrum Holdings LLC
License details
| ULS identifier | 3983631 |
|---|
| Call sign | WRAK472 |
|---|
| Radio service | CF |
|---|
| Status | A |
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| Grant date | 2017-12-13 |
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| Expiration | 2027-12-13 |
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| Frequency range | 18065 MHz |
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| Locations | 2 |
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| Representative location | San Mateo, SAN MATEO, CA |
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| Coordinates | 37.5863611, -122.3163056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18065.00000000 | | | | | |
| 1 | 1 | FXO | 18065.00000000 | | | | | |
| 1 | 1 | FXO | 18065.00000000 | | | | | |
| 1 | 1 | FXO | 18065.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18065.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1820 Coyote Point Dr, San Mateo, SAN MATEO, CA | 37.58636111, -122.31630556 | 3.000 m | B | 7.600 m structure / 8.100 m overall | |
| 2 | R | | 37.54972222, -122.31672222 | 12.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190B | | V | 39.0000 | 180.5000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-09 | WRAK472 | LETCNS |
| 2019-03-01 | WRAK472 | LIASS |
| 2017-12-13 | WRAK472 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3983631 | 2026-08-02 02:45:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAK472 | ULS 3983631 | 2026-08-02 02:45:58 |
| Status | A | ULS 3983631 | 2026-08-02 02:45:58 |
| Service | CF | ULS 3983631 | 2026-08-02 02:45:58 |
| Grant Date | 2017-12-13 | ULS 3983631 | 2026-08-02 02:45:58 |
| Expiration Date | 2027-12-13 | ULS 3983631 | 2026-08-02 02:45:58 |