Universal Licensing System
WSDD412
Marriott Hotel Services, LLC, dba Washington Marquis
License details
| ULS identifier | 4959272 |
|---|
| Call sign | WSDD412 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-05-30 |
|---|
| Expiration | 2034-05-30 |
|---|
| Frequency range | 451.65 - 469.7875 MHz (23 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | WASHINGTON, DC |
|---|
| Coordinates | 38.9030278, -77.0241111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:10 |
|---|
Licensee
| Name | Marriott Hotel Services, LLC, dba Washington Marquis |
|---|
| Applicant type | L |
|---|
| FRN | 0034811299 |
|---|
| Location | WASHINGTON, DC |
|---|
| Address | 901 MASSACHUSETTS AVE NW, WASHINGTON, DC, 20001 |
|---|
| Phone | 2029624473 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.65000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 451.65000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.97500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 451.97500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.17500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 452.17500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.40000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 452.40000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.65000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.17500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.83750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 461.83750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.96250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 461.96250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.61250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.92500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.92500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.26250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 464.26250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.83750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.96250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.42500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.61250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.92500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.22500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.26250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.36250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.62500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.78750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.65000000 | | 7K60FXE |
| 1 | 1 | 451.65000000 | | 11K2F3E |
| 1 | 1 | 451.65000000 | | 11K2F2D |
| 1 | 1 | 451.65000000 | | 7K60FXD |
| 2 | 1 | 451.65000000 | | 7K60FXD |
| 2 | 1 | 451.65000000 | | 11K2F2D |
| 2 | 1 | 451.65000000 | | 11K2F3E |
| 2 | 1 | 451.65000000 | | 7K60FXE |
| 1 | 1 | 451.97500000 | | 11K2F2D |
| 1 | 1 | 451.97500000 | | 7K60FXE |
| 1 | 1 | 451.97500000 | | 7K60FXD |
| 1 | 1 | 451.97500000 | | 11K2F3E |
| 2 | 1 | 451.97500000 | | 11K2F2D |
| 2 | 1 | 451.97500000 | | 7K60FXD |
| 2 | 1 | 451.97500000 | | 7K60FXE |
| 2 | 1 | 451.97500000 | | 11K2F3E |
| 1 | 1 | 452.17500000 | | 11K2F3E |
| 1 | 1 | 452.17500000 | | 11K2F2D |
| 1 | 1 | 452.17500000 | | 7K60FXD |
| 1 | 1 | 452.17500000 | | 7K60FXE |
| 2 | 1 | 452.17500000 | | 11K2F2D |
| 2 | 1 | 452.17500000 | | 7K60FXE |
| 2 | 1 | 452.17500000 | | 7K60FXD |
| 2 | 1 | 452.17500000 | | 11K2F3E |
| 1 | 1 | 452.40000000 | | 11K2F3E |
| 1 | 1 | 452.40000000 | | 7K60FXD |
| 1 | 1 | 452.40000000 | | 7K60FXE |
| 1 | 1 | 452.40000000 | | 11K2F2D |
| 2 | 1 | 452.40000000 | | 11K2F3E |
| 2 | 1 | 452.40000000 | | 11K2F2D |
| 2 | 1 | 452.40000000 | | 7K60FXD |
| 2 | 1 | 452.40000000 | | 7K60FXE |
| 2 | 1 | 456.65000000 | | 11K2F2D |
| 2 | 1 | 456.65000000 | | 7K60FXE |
| 2 | 1 | 456.65000000 | | 11K2F3E |
| 2 | 1 | 456.65000000 | | 7K60FXD |
| 2 | 1 | 456.97500000 | | 7K60FXE |
| 2 | 1 | 456.97500000 | | 11K2F2D |
| 2 | 1 | 456.97500000 | | 11K2F3E |
| 2 | 1 | 456.97500000 | | 7K60FXD |
| 2 | 1 | 457.17500000 | | 11K2F2D |
| 2 | 1 | 457.17500000 | | 7K60FXD |
| 2 | 1 | 457.17500000 | | 7K60FXE |
| 2 | 1 | 457.17500000 | | 11K2F3E |
| 2 | 1 | 457.40000000 | | 7K60FXD |
| 2 | 1 | 457.40000000 | | 11K2F3E |
| 2 | 1 | 457.40000000 | | 7K60FXE |
| 2 | 1 | 457.40000000 | | 11K2F2D |
| 1 | 1 | 461.83750000 | | 7K60FXD |
| 1 | 1 | 461.83750000 | | 11K2F2D |
| 1 | 1 | 461.83750000 | | 7K60FXE |
| 1 | 1 | 461.83750000 | | 11K2F3E |
| 2 | 1 | 461.83750000 | | 7K60FXD |
| 2 | 1 | 461.83750000 | | 11K2F3E |
| 2 | 1 | 461.83750000 | | 7K60FXE |
| 2 | 1 | 461.83750000 | | 11K2F2D |
| 1 | 1 | 461.96250000 | | 11K2F3E |
| 1 | 1 | 461.96250000 | | 7K60FXD |
| 1 | 1 | 461.96250000 | | 11K2F2D |
| 1 | 1 | 461.96250000 | | 7K60FXE |
| 2 | 1 | 461.96250000 | | 7K60FXE |
| 2 | 1 | 461.96250000 | | 7K60FXD |
| 2 | 1 | 461.96250000 | | 11K2F2D |
| 2 | 1 | 461.96250000 | | 11K2F3E |
| 1 | 1 | 463.61250000 | | 11K2F3E |
| 1 | 1 | 463.61250000 | | 7K60FXE |
| 1 | 1 | 463.61250000 | | 7K60FXD |
| 1 | 1 | 463.61250000 | | 11K2F2D |
| 2 | 1 | 463.61250000 | | 7K60FXD |
| 2 | 1 | 463.61250000 | | 11K2F2D |
| 2 | 1 | 463.61250000 | | 7K60FXE |
| 2 | 1 | 463.61250000 | | 11K2F3E |
| 1 | 1 | 463.92500000 | | 11K2F3E |
| 1 | 1 | 463.92500000 | | 7K60FXE |
| 1 | 1 | 463.92500000 | | 7K60FXD |
| 1 | 1 | 463.92500000 | | 11K2F2D |
| 2 | 1 | 463.92500000 | | 11K2F3E |
| 2 | 1 | 463.92500000 | | 7K60FXD |
| 2 | 1 | 463.92500000 | | 7K60FXE |
| 2 | 1 | 463.92500000 | | 11K2F2D |
| 1 | 1 | 464.26250000 | | 7K60FXE |
| 1 | 1 | 464.26250000 | | 7K60FXD |
| 1 | 1 | 464.26250000 | | 11K2F2D |
| 1 | 1 | 464.26250000 | | 11K2F3E |
| 2 | 1 | 464.26250000 | | 7K60FXE |
| 2 | 1 | 464.26250000 | | 11K2F3E |
| 2 | 1 | 464.26250000 | | 7K60FXD |
| 2 | 1 | 464.26250000 | | 11K2F2D |
| 2 | 1 | 466.83750000 | | 11K2F3E |
| 2 | 1 | 466.83750000 | | 11K2F2D |
| 2 | 1 | 466.83750000 | | 7K60FXD |
| 2 | 1 | 466.83750000 | | 7K60FXE |
| 2 | 1 | 466.96250000 | | 7K60FXE |
| 2 | 1 | 466.96250000 | | 11K2F3E |
| 2 | 1 | 466.96250000 | | 11K2F2D |
| 2 | 1 | 466.96250000 | | 7K60FXD |
| 3 | 1 | 467.42500000 | | 7K60FXD |
| 3 | 1 | 467.42500000 | | 11K2F3E |
| 3 | 1 | 467.42500000 | | 11K2F2D |
| 3 | 1 | 467.42500000 | | 7K60FXE |
| 2 | 1 | 468.61250000 | | 11K2F3E |
| 2 | 1 | 468.61250000 | | 7K60FXE |
| 2 | 1 | 468.61250000 | | 7K60FXD |
| 2 | 1 | 468.61250000 | | 11K2F2D |
| 2 | 1 | 468.92500000 | | 7K60FXE |
| 2 | 1 | 468.92500000 | | 7K60FXD |
| 2 | 1 | 468.92500000 | | 11K2F3E |
| 2 | 1 | 468.92500000 | | 11K2F2D |
| 3 | 1 | 469.22500000 | | 7K60FXE |
| 3 | 1 | 469.22500000 | | 11K2F3E |
| 3 | 1 | 469.22500000 | | 11K2F2D |
| 3 | 1 | 469.22500000 | | 7K60FXD |
| 2 | 1 | 469.26250000 | | 11K2F2D |
| 2 | 1 | 469.26250000 | | 7K60FXE |
| 2 | 1 | 469.26250000 | | 7K60FXD |
| 2 | 1 | 469.26250000 | | 11K2F3E |
| 3 | 1 | 469.36250000 | | 7K60FXE |
| 3 | 1 | 469.36250000 | | 11K2F2D |
| 3 | 1 | 469.36250000 | | 11K2F3E |
| 3 | 1 | 469.36250000 | | 7K60FXD |
| 3 | 1 | 469.62500000 | | 11K2F2D |
| 3 | 1 | 469.62500000 | | 7K60FXD |
| 3 | 1 | 469.62500000 | | 7K60FXE |
| 3 | 1 | 469.62500000 | | 11K2F3E |
| 3 | 1 | 469.78750000 | | 11K2F3E |
| 3 | 1 | 469.78750000 | | 7K60FXE |
| 3 | 1 | 469.78750000 | | 7K60FXD |
| 3 | 1 | 469.78750000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 901 MASSACHUSETTS AVENUE NW, WASHINGTON, DC | 38.90302778, -77.02411111 | 21.900 m | B | 45.300 m structure / 45.300 m overall | |
| 2 | T | | | | | | |
| 3 | T | WASHINGTON, DC | 38.90302778, -77.02411111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.300 m | | | | 9.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 901 MASSACHUSETTS AVENUE NW, WASHINGTON, DC | | 2029624473 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-04 | WSDD412 | LETCNS |
| 2024-05-30 | WSDD412 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4959272 | 2026-08-02 01:24:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDD412 | ULS 4959272 | 2026-08-02 01:24:10 |
| Status | A | ULS 4959272 | 2026-08-02 01:24:10 |
| Service | IG | ULS 4959272 | 2026-08-02 01:24:10 |
| Grant Date | 2024-05-30 | ULS 4959272 | 2026-08-02 01:24:10 |
| Expiration Date | 2034-05-30 | ULS 4959272 | 2026-08-02 01:24:10 |