Universal Licensing System
WRWM645
WiLine Spectrum Holdings LLC
License details
| ULS identifier | 4735369 |
|---|
| Call sign | WRWM645 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2023-03-08 |
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| Expiration | 2033-03-08 |
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| Cancellation | 2025-01-06 |
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| Frequency range | 17960 MHz |
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| Locations | 2 |
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| Representative location | Burlingame, SAN MATEO, CA |
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| Coordinates | 37.5882500, -122.3632778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17960.00000000 | | | | | |
| 1 | 1 | FXO | 17960.00000000 | | | | | |
| 1 | 1 | FXO | 17960.00000000 | | | | | |
| 1 | 1 | FXO | 17960.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1070 Broadway, Burlingame, SAN MATEO, CA | 37.58825000, -122.36327778 | 4.600 m | B | 22.900 m structure / 23.400 m overall | |
| 2 | R | | 37.67383333, -122.43955556 | 90.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18C | | V | 39.0000 | 324.7000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-08 | WRWM645 | LICAN |
| 2024-06-11 | WRWM645 | LETCNS |
| 2023-03-08 | WRWM645 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4735369 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWM645 | ULS 4735369 | 2026-08-02 02:46:10 |
| Status | C | ULS 4735369 | 2026-08-02 02:46:10 |
| Service | CF | ULS 4735369 | 2026-08-02 02:46:10 |
| Grant Date | 2023-03-08 | ULS 4735369 | 2026-08-02 02:46:10 |
| Expiration Date | 2033-03-08 | ULS 4735369 | 2026-08-02 02:46:10 |
| Cancellation Date | 2025-01-06 | ULS 4735369 | 2026-08-02 02:46:10 |