Universal Licensing System
WRMB745
Wiline Spectrum Holdings LLC
License details
| ULS identifier | 4423671 |
|---|
| Call sign | WRMB745 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2021-03-17 |
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| Expiration | 2031-03-17 |
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| Cancellation | 2025-09-09 |
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| Frequency range | 17820 - 17900 MHz (2 frequencies) |
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| Locations | 2 |
|---|
| Representative location | FULLERTON, ORANGE, CA |
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| Coordinates | 33.8590833, -117.9017778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:23:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1430 E ORANGETHORPE AVE, FULLERTON, ORANGE, CA | 33.85908333, -117.90177778 | 54.700 m | B | 6.100 m structure / 6.600 m overall | |
| 2 | R | | 33.83136111, -117.91811111 | 46.100 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 | 206.2000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP2-18C | | H | 39.0000 | 206.2000 | | |
| 2 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-10 | WRMB745 | LICAN |
| 2021-03-17 | WRMB745 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4423671 | 2026-08-17 04:23:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMB745 | ULS 4423671 | 2026-08-17 04:23:42 |
| Status | C | ULS 4423671 | 2026-08-17 04:23:42 |
| Service | CF | ULS 4423671 | 2026-08-17 04:23:42 |
| Grant Date | 2021-03-17 | ULS 4423671 | 2026-08-17 04:23:42 |
| Expiration Date | 2031-03-17 | ULS 4423671 | 2026-08-17 04:23:42 |
| Cancellation Date | 2025-09-09 | ULS 4423671 | 2026-08-17 04:23:42 |