Universal Licensing System
WSIM843
Arnold & Porter Kaye Scholer LLP
License details
| ULS identifier | 5144219 |
|---|
| Call sign | WSIM843 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-05-31 |
|---|
| Expiration | 2035-05-31 |
|---|
| Frequency range | 463.3625 - 469.8625 MHz (8 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Washington, DC |
|---|
| Coordinates | 38.9020000, -77.0202778 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.36250000 | | | 100.000000 | 85.000000 | |
| 2 | 1 | MO | 463.36250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.67500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.00000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.70000000 | | | 4.000000 | 4.000000 | |
| 1 | 2 | FB2 | 464.86250000 | | | 50.000000 | 48.000000 | |
| 2 | 1 | MO | 464.86250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.36250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.86250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.36250000 | | 11K0F3E |
| 1 | 1 | 463.36250000 | | 7K60FXE |
| 2 | 1 | 463.36250000 | | 7K60FXE |
| 2 | 1 | 463.36250000 | | 11K0F3E |
| 3 | 1 | 463.67500000 | | 11K0F3E |
| 3 | 1 | 463.67500000 | | 7K60FXE |
| 3 | 1 | 464.00000000 | | 7K60FXE |
| 3 | 1 | 464.00000000 | | 11K0F3E |
| 3 | 1 | 464.70000000 | | 11K0F3E |
| 3 | 1 | 464.70000000 | | 7K60FXE |
| 1 | 2 | 464.86250000 | | 11K0F3E |
| 1 | 2 | 464.86250000 | | 7K60FXE |
| 2 | 1 | 464.86250000 | | 7K60FXE |
| 2 | 1 | 464.86250000 | | 11K0F3E |
| 3 | 1 | 464.97500000 | | 7K60FXE |
| 3 | 1 | 464.97500000 | | 11K0F3E |
| 2 | 1 | 468.36250000 | | 7K60FXE |
| 2 | 1 | 468.36250000 | | 11K0F3E |
| 2 | 1 | 469.86250000 | | 7K60FXE |
| 2 | 1 | 469.86250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 601 MASSACHUSETTS AVE NW, Washington, DC | 38.90200000, -77.02027778 | 16.000 m | B | 58.500 m structure / 58.500 m overall | |
| 2 | T | DC | | | | | |
| 3 | T | Washington, DC | 38.90200000, -77.02027778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.300 m | | | | -8.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 1 | T | | 7.300 m | | | | -30.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 601 Massachusetts Ave., NW, Washington, DC | Washington | 2029425000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-13 | WSIM843 | LIAUA |
| 2026-03-03 | WSIM843 | LETCNS |
| 2025-05-31 | WSIM843 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5144219 | 2026-08-02 01:13:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIM843 | ULS 5144219 | 2026-08-02 01:13:56 |
| Status | A | ULS 5144219 | 2026-08-02 01:13:56 |
| Service | IG | ULS 5144219 | 2026-08-02 01:13:56 |
| Grant Date | 2025-05-31 | ULS 5144219 | 2026-08-02 01:13:56 |
| Expiration Date | 2035-05-31 | ULS 5144219 | 2026-08-02 01:13:56 |