Universal Licensing System
WSIA733
RB Douglass LLC
License details
| ULS identifier | 5127062 |
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| Call sign | WSIA733 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-04-25 |
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| Expiration | 2035-04-25 |
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| Frequency range | 463.3875 - 469.85 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.8656111, -77.0007222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.38750000 | | | 50.000000 | 30.000000 | |
| 2 | 1 | MO | 463.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.85000000 | | | 50.000000 | 30.000000 | |
| 2 | 1 | MO | 464.85000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.38750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.85000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.38750000 | | 7K60FXE |
| 2 | 1 | 463.38750000 | | 7K60FXE |
| 1 | 1 | 464.85000000 | | 7K60FXE |
| 2 | 1 | 464.85000000 | | 7K60FXE |
| 2 | 1 | 468.38750000 | | 7K60FXE |
| 2 | 1 | 469.85000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 HOWARD RD SE, WASHINGTON, DC | 38.86561111, -77.00072222 | 2.000 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -36.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 HOWARD RD SE, WASHINGTON, DC | | 2029370674 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WSIA733 | LETCNS |
| 2025-04-25 | WSIA733 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5127062 | 2026-08-02 01:24:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIA733 | ULS 5127062 | 2026-08-02 01:24:06 |
| Status | A | ULS 5127062 | 2026-08-02 01:24:06 |
| Service | IG | ULS 5127062 | 2026-08-02 01:24:06 |
| Grant Date | 2025-04-25 | ULS 5127062 | 2026-08-02 01:24:06 |
| Expiration Date | 2035-04-25 | ULS 5127062 | 2026-08-02 01:24:06 |