Universal Licensing System
WPBH421
GREENBELT MARRIOTT
License details
| ULS identifier | 1703937 |
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| Call sign | WPBH421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-11-05 |
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| Expiration | 2002-12-15 |
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| Cancellation | 2003-03-16 |
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| Frequency range | 464.275 - 469.9125 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | GREENBELT, PRINCE GEORGE'S, MD |
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| Coordinates | 39.0070556, -76.8955278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:24 |
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Licensee
| Name | GREENBELT MARRIOTT |
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| Applicant type | C |
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| FRN | 0002156073 |
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| Location | GREENBELT, MD |
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| Address | 6400 IVY LN, GREENBELT, MD, 20770 |
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| Phone | 3014413700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.27500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 469.26250000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.27500000 | | | 25.000000 | | |
| 2 | 1 | MO | 469.91250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.27500000 | | 20K0F3E |
| 2 | 1 | 469.26250000 | | 20K0F3E |
| 2 | 1 | 469.27500000 | | 20K0F3E |
| 2 | 1 | 469.91250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6400 IVY LN, GREENBELT, PRINCE GEORGE'S, MD | 39.00705556, -76.89552778 | 64.000 m | | 9.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 11.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6400 IVY LN, GREENBELT, MD | | 3014413700 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-16 | WPBH421 | LIEXP |
| 2002-09-23 | WPBH421 | LETRES |
| 2002-05-09 | WPBH421 | AUDOPR |
| 2000-11-23 | WPBH421 | LICCNV |
| 1997-11-05 | WPBH421 | AUTHPR |
| 1997-11-05 | WPBH421 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1703937 | 2026-08-02 01:11:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPBH421 | ULS 1703937 | 2026-08-02 01:11:24 |
| Status | E | ULS 1703937 | 2026-08-02 01:11:24 |
| Service | IG | ULS 1703937 | 2026-08-02 01:11:24 |
| Grant Date | 1997-11-05 | ULS 1703937 | 2026-08-02 01:11:24 |
| Expiration Date | 2002-12-15 | ULS 1703937 | 2026-08-02 01:11:24 |
| Cancellation Date | 2003-03-16 | ULS 1703937 | 2026-08-02 01:11:24 |