Universal Licensing System
WROH647
SARTORIUS STEDIM FILTERS, INC.
License details
| ULS identifier | 4511706 |
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| Call sign | WROH647 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-15 |
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| Expiration | 2031-10-15 |
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| Frequency range | 457.4125 - 469.1875 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | YAUCO, YAUCO, PR |
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| Coordinates | 18.0321944, -66.8633056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 457.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.18750000 | | | 50.000000 | 90.000000 | |
| 2 | 1 | FX1 | 469.18750000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 469.18750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 457.41250000 | | 11K2F3E |
| 4 | 1 | 457.41250000 | | 7K60FXE |
| 1 | 1 | 464.18750000 | | 11K2F3E |
| 1 | 1 | 464.18750000 | | 7K60FXE |
| 2 | 1 | 469.18750000 | | 7K60FXE |
| 2 | 1 | 469.18750000 | | 11K2F3E |
| 3 | 1 | 469.18750000 | | 11K2F3E |
| 3 | 1 | 469.18750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROAD 128 INT. 368, YAUCO, YAUCO, PR | 18.03219444, -66.86330556 | 69.000 m | BPIPE | 3.000 m structure / 22.000 m overall | |
| 2 | T | YAUCO, PR | | | | | |
| 3 | T | YAUCO, PR | | | | | |
| 4 | T | YAUCO, YAUCO, PR | 18.03219444, -66.86330556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.000 m | | 3.0000 | | -71.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | ROAD 128 INT. 368, YAUCO, PR | YAUCO | 7878565020 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-26 | WROH647 | LETCNS |
| 2021-10-15 | WROH647 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4511706 | 2026-08-02 01:22:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WROH647 | ULS 4511706 | 2026-08-02 01:22:52 |
| Status | A | ULS 4511706 | 2026-08-02 01:22:52 |
| Service | IG | ULS 4511706 | 2026-08-02 01:22:52 |
| Grant Date | 2021-10-15 | ULS 4511706 | 2026-08-02 01:22:52 |
| Expiration Date | 2031-10-15 | ULS 4511706 | 2026-08-02 01:22:52 |