Universal Licensing System
WREN990
Triple S Steel Holdings Inc.
License details
| ULS identifier | 4221154 |
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| Call sign | WREN990 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-11-16 |
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| Expiration | 2029-11-16 |
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| Frequency range | 452.1375 - 457.6375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | FONTANA, SAN BERNARDINO, CA |
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| Coordinates | 34.0905833, -117.5140833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:24 |
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Licensee
| Name | Triple S Steel Holdings Inc. |
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| Applicant type | C |
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| FRN | 0028971208 |
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| Location | Fontana, CA |
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| Address | 13338 Napa St., Fontana, CA, 92335 |
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| Phone | 9099226300 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.13750000 | | 7K60FXE |
| 1 | 1 | 452.28750000 | | 7K60FXE |
| 1 | 1 | 452.63750000 | | 7K60FXE |
| 1 | 1 | 457.28750000 | | 7K60FXE |
| 1 | 1 | 457.63750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FONTANA, SAN BERNARDINO, CA | 34.09058333, -117.51408333 | | | | |
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 |
|---|
| 1 | 13338 NAPA ST, FONTANA, CA | SAN BERNARDINO | 9099226300 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-18 | WREN990 | LETCNS |
| 2019-11-16 | WREN990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4221154 | 2026-08-02 01:23:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREN990 | ULS 4221154 | 2026-08-02 01:23:24 |
| Status | A | ULS 4221154 | 2026-08-02 01:23:24 |
| Service | IG | ULS 4221154 | 2026-08-02 01:23:24 |
| Grant Date | 2019-11-16 | ULS 4221154 | 2026-08-02 01:23:24 |
| Expiration Date | 2029-11-16 | ULS 4221154 | 2026-08-02 01:23:24 |