Universal Licensing System
WRTS640
ISP Industries LLC db/a isp.net
License details
| ULS identifier | 4637538 |
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| Call sign | WRTS640 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2022-07-19 |
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| Expiration | 2032-07-19 |
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| Frequency range | 11075 MHz |
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| Locations | 2 |
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| Representative location | Baker, SAN BERNARDINO, CA |
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| Coordinates | 35.2658611, -116.0747500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11075.00000000 | | 79M3D7D |
| 1 | 1 | 11075.00000000 | | 79M3D7D |
| 1 | 1 | 11075.00000000 | | 79M3D7D |
| 1 | 1 | 11075.00000000 | | 79M3D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 72112 Baker Boulevard, Baker, SAN BERNARDINO, CA | 35.26586111, -116.07475000 | 282.200 m | B | 6.100 m structure / 6.100 m overall | |
| 2 | R | | 35.43555556, -115.92377778 | 1337.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 36.0000 | | |
| 1 | 2 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-17 | WRTS640 | LIASS |
| 2025-04-26 | WRTS640 | LIAUA |
| 2022-07-19 | WRTS640 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4637538 | 2026-08-02 02:43:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTS640 | ULS 4637538 | 2026-08-02 02:43:55 |
| Status | A | ULS 4637538 | 2026-08-02 02:43:55 |
| Service | MG | ULS 4637538 | 2026-08-02 02:43:55 |
| Grant Date | 2022-07-19 | ULS 4637538 | 2026-08-02 02:43:55 |
| Expiration Date | 2032-07-19 | ULS 4637538 | 2026-08-02 02:43:55 |