Universal Licensing System
WQOU562
THE SI ORGANIZATION INC
License details
| ULS identifier | 3348257 |
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| Call sign | WQOU562 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-02-02 |
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| Expiration | 2022-02-02 |
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| Cancellation | 2022-04-09 |
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| Frequency range | 456.3875 - 456.6375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LAUREL, MONTGOMERY, MD |
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| Coordinates | 39.0884167, -76.8997222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:31 |
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Licensee
| Name | THE SI ORGANIZATION INC |
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| Applicant type | C |
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| FRN | 0021282447 |
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| Location | KING OF PRUSSIA, PA |
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| Address | 720 VANDENBURG RD, KING OF PRUSSIA, PA, 19405 |
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| Phone | 4846876093 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.63750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.63750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.38750000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 7K60FXE |
| 2 | 1 | 456.38750000 | | 11K2F3E |
| 2 | 1 | 456.38750000 | | 7K60FXE |
| 1 | 1 | 456.63750000 | | 7K60FXE |
| 1 | 1 | 456.63750000 | | 11K2F3E |
| 2 | 1 | 456.63750000 | | 7K60FXE |
| 2 | 1 | 456.63750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 14400 SWITZER LN, LAUREL, MONTGOMERY, MD | 39.08841667, -76.89972222 | | | | |
| 2 | | 15052 CONFERENCE CENTER DR, CHANTILLY, FAIRFAX, VA | 38.88244444, -77.45736111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 15052 CONFERENCE CTR DR, CHANTILLY, VA | FAIRFAX | 4846876093 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-09 | WQOU562 | LIEXP |
| 2012-02-02 | WQOU562 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3348257 | 2026-08-02 01:19:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQOU562 | ULS 3348257 | 2026-08-02 01:19:31 |
| Status | E | ULS 3348257 | 2026-08-02 01:19:31 |
| Service | IG | ULS 3348257 | 2026-08-02 01:19:31 |
| Grant Date | 2012-02-02 | ULS 3348257 | 2026-08-02 01:19:31 |
| Expiration Date | 2022-02-02 | ULS 3348257 | 2026-08-02 01:19:31 |
| Cancellation Date | 2022-04-09 | ULS 3348257 | 2026-08-02 01:19:31 |